545206740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{698983}}^1$

素因数の和:699008

約数の個数: 48

約数和(自身を含む): 1644010368

約数和(自身を除く): 1098803628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 698983, 1397966, 2096949, 2795932, 3494915, 4193898, 6989830, 8387796, 9086779, 10484745, 13979660, 18173558, 20969490, 27260337, 36347116, 41938980, 45433895, 54520674, 90867790, 109041348, 136301685, 181735580, 272603370, 545206740]

約数ペア:

[(1, 545206740), (2, 272603370), (3, 181735580), (4, 136301685), (5, 109041348), (6, 90867790), (10, 54520674), (12, 45433895), (13, 41938980), (15, 36347116), (20, 27260337), (26, 20969490), (30, 18173558), (39, 13979660), (52, 10484745), (60, 9086779), (65, 8387796), (78, 6989830), (130, 4193898), (156, 3494915), (195, 2795932), (260, 2096949), (390, 1397966), (780, 698983)]