2118095120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2848

約数の個数: 80

約数和(自身を含む): 5033094528

約数和(自身を除く): 2914999408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 151, 268, 302, 335, 536, 604, 670, 755, 1072, 1208, 1340, 1510, 2416, 2617, 2680, 3020, 5234, 5360, 6040, 10117, 10468, 12080, 13085, 20234, 20936, 26170, 40468, 41872, 50585, 52340, 80936, 101170, 104680, 161872, 175339, 202340, 209360, 350678, 395167, 404680, 701356, 790334, 809360, 876695, 1402712, 1580668, 1753390, 1975835, 2805424, 3161336, 3506780, 3951670, 6322672, 7013560, 7903340, 14027120, 15806680, 26476189, 31613360, 52952378, 105904756, 132380945, 211809512, 264761890, 423619024, 529523780, 1059047560, 2118095120]

約数ペア:

[(1, 2118095120), (2, 1059047560), (4, 529523780), (5, 423619024), (8, 264761890), (10, 211809512), (16, 132380945), (20, 105904756), (40, 52952378), (67, 31613360), (80, 26476189), (134, 15806680), (151, 14027120), (268, 7903340), (302, 7013560), (335, 6322672), (536, 3951670), (604, 3506780), (670, 3161336), (755, 2805424), (1072, 1975835), (1208, 1753390), (1340, 1580668), (1510, 1402712), (2416, 876695), (2617, 809360), (2680, 790334), (3020, 701356), (5234, 404680), (5360, 395167), (6040, 350678), (10117, 209360), (10468, 202340), (12080, 175339), (13085, 161872), (20234, 104680), (20936, 101170), (26170, 80936), (40468, 52340), (41872, 50585)]