1892684560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42323}}^1$

素因数の和:42392

約数の個数: 80

約数和(自身を含む): 4849314624

約数和(自身を除く): 2956630064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 42323, 44720, 84646, 169292, 211615, 338584, 423230, 550199, 677168, 846460, 1100398, 1692920, 1819889, 2200796, 2750995, 3385840, 3639778, 4401592, 5501990, 7279556, 8803184, 9099445, 11003980, 14559112, 18198890, 22007960, 23658557, 29118224, 36397780, 44015920, 47317114, 72795560, 94634228, 118292785, 145591120, 189268456, 236585570, 378536912, 473171140, 946342280, 1892684560]

約数ペア:

[(1, 1892684560), (2, 946342280), (4, 473171140), (5, 378536912), (8, 236585570), (10, 189268456), (13, 145591120), (16, 118292785), (20, 94634228), (26, 72795560), (40, 47317114), (43, 44015920), (52, 36397780), (65, 29118224), (80, 23658557), (86, 22007960), (104, 18198890), (130, 14559112), (172, 11003980), (208, 9099445), (215, 8803184), (260, 7279556), (344, 5501990), (430, 4401592), (520, 3639778), (559, 3385840), (688, 2750995), (860, 2200796), (1040, 1819889), (1118, 1692920), (1720, 1100398), (2236, 846460), (2795, 677168), (3440, 550199), (4472, 423230), (5590, 338584), (8944, 211615), (11180, 169292), (22360, 84646), (42323, 44720)]