749843676140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39507043}}^1$

素因数の和:39507138

約数の個数: 48

約数和(自身を含む): 1719030498528

約数和(自身を除く): 969186822388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 39507043, 79014086, 158028172, 197535215, 395070430, 513591559, 790140860, 1027183118, 2054366236, 2567957795, 2884014139, 5135915590, 5768028278, 10271831180, 11536056556, 14420070695, 28840141390, 37492183807, 57680282780, 74984367614, 149968735228, 187460919035, 374921838070, 749843676140]

約数ペア:

[(1, 749843676140), (2, 374921838070), (4, 187460919035), (5, 149968735228), (10, 74984367614), (13, 57680282780), (20, 37492183807), (26, 28840141390), (52, 14420070695), (65, 11536056556), (73, 10271831180), (130, 5768028278), (146, 5135915590), (260, 2884014139), (292, 2567957795), (365, 2054366236), (730, 1027183118), (949, 790140860), (1460, 513591559), (1898, 395070430), (3796, 197535215), (4745, 158028172), (9490, 79014086), (18980, 39507043)]