2148200000

素因数分解:

$2^6\times 5^5\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 5571768384

約数和(自身を除く): 3423568384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 320, 368, 400, 460, 467, 500, 575, 625, 736, 800, 920, 934, 1000, 1150, 1250, 1472, 1600, 1840, 1868, 2000, 2300, 2335, 2500, 2875, 3125, 3680, 3736, 4000, 4600, 4670, 5000, 5750, 6250, 7360, 7472, 8000, 9200, 9340, 10000, 10741, 11500, 11675, 12500, 14375, 14944, 18400, 18680, 20000, 21482, 23000, 23350, 25000, 28750, 29888, 36800, 37360, 40000, 42964, 46000, 46700, 50000, 53705, 57500, 58375, 71875, 74720, 85928, 92000, 93400, 100000, 107410, 115000, 116750, 143750, 149440, 171856, 184000, 186800, 200000, 214820, 230000, 233500, 268525, 287500, 291875, 343712, 373600, 429640, 460000, 467000, 537050, 575000, 583750, 687424, 747200, 859280, 920000, 934000, 1074100, 1150000, 1167500, 1342625, 1459375, 1718560, 1868000, 2148200, 2300000, 2335000, 2685250, 2918750, 3437120, 3736000, 4296400, 4600000, 4670000, 5370500, 5837500, 6713125, 8592800, 9340000, 10741000, 11675000, 13426250, 17185600, 18680000, 21482000, 23350000, 26852500, 33565625, 42964000, 46700000, 53705000, 67131250, 85928000, 93400000, 107410000, 134262500, 214820000, 268525000, 429640000, 537050000, 1074100000, 2148200000]

約数ペア:

[(1, 2148200000), (2, 1074100000), (4, 537050000), (5, 429640000), (8, 268525000), (10, 214820000), (16, 134262500), (20, 107410000), (23, 93400000), (25, 85928000), (32, 67131250), (40, 53705000), (46, 46700000), (50, 42964000), (64, 33565625), (80, 26852500), (92, 23350000), (100, 21482000), (115, 18680000), (125, 17185600), (160, 13426250), (184, 11675000), (200, 10741000), (230, 9340000), (250, 8592800), (320, 6713125), (368, 5837500), (400, 5370500), (460, 4670000), (467, 4600000), (500, 4296400), (575, 3736000), (625, 3437120), (736, 2918750), (800, 2685250), (920, 2335000), (934, 2300000), (1000, 2148200), (1150, 1868000), (1250, 1718560), (1472, 1459375), (1600, 1342625), (1840, 1167500), (1868, 1150000), (2000, 1074100), (2300, 934000), (2335, 920000), (2500, 859280), (2875, 747200), (3125, 687424), (3680, 583750), (3736, 575000), (4000, 537050), (4600, 467000), (4670, 460000), (5000, 429640), (5750, 373600), (6250, 343712), (7360, 291875), (7472, 287500), (8000, 268525), (9200, 233500), (9340, 230000), (10000, 214820), (10741, 200000), (11500, 186800), (11675, 184000), (12500, 171856), (14375, 149440), (14944, 143750), (18400, 116750), (18680, 115000), (20000, 107410), (21482, 100000), (23000, 93400), (23350, 92000), (25000, 85928), (28750, 74720), (29888, 71875), (36800, 58375), (37360, 57500), (40000, 53705), (42964, 50000), (46000, 46700)]