2247156220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3403

約数の個数: 96

約数和(自身を含む): 5310385920

約数和(自身を除く): 3063229700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 107, 170, 190, 214, 323, 340, 380, 428, 535, 646, 1070, 1292, 1615, 1819, 2033, 2140, 3230, 3251, 3638, 4066, 6460, 6502, 7276, 8132, 9095, 10165, 13004, 16255, 18190, 20330, 32510, 34561, 36380, 40660, 55267, 61769, 65020, 69122, 110534, 123538, 138244, 172805, 221068, 247076, 276335, 308845, 345610, 347857, 552670, 617690, 691220, 695714, 1050073, 1105340, 1235380, 1391428, 1739285, 2100146, 3478570, 4200292, 5250365, 5913569, 6609283, 6957140, 10500730, 11827138, 13218566, 21001460, 23654276, 26437132, 29567845, 33046415, 59135690, 66092830, 112357811, 118271380, 132185660, 224715622, 449431244, 561789055, 1123578110, 2247156220]

約数ペア:

[(1, 2247156220), (2, 1123578110), (4, 561789055), (5, 449431244), (10, 224715622), (17, 132185660), (19, 118271380), (20, 112357811), (34, 66092830), (38, 59135690), (68, 33046415), (76, 29567845), (85, 26437132), (95, 23654276), (107, 21001460), (170, 13218566), (190, 11827138), (214, 10500730), (323, 6957140), (340, 6609283), (380, 5913569), (428, 5250365), (535, 4200292), (646, 3478570), (1070, 2100146), (1292, 1739285), (1615, 1391428), (1819, 1235380), (2033, 1105340), (2140, 1050073), (3230, 695714), (3251, 691220), (3638, 617690), (4066, 552670), (6460, 347857), (6502, 345610), (7276, 308845), (8132, 276335), (9095, 247076), (10165, 221068), (13004, 172805), (16255, 138244), (18190, 123538), (20330, 110534), (32510, 69122), (34561, 65020), (36380, 61769), (40660, 55267)]