2901175060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{127133}}^1$

素因数の和:127312

約数の個数: 48

約数和(自身を含む): 7005591936

約数和(自身を除く): 4104416876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 127133, 254266, 508532, 635665, 889931, 1271330, 1779862, 2542660, 3559724, 4449655, 8899310, 17798620, 20722679, 41445358, 82890716, 103613395, 145058753, 207226790, 290117506, 414453580, 580235012, 725293765, 1450587530, 2901175060]

約数ペア:

[(1, 2901175060), (2, 1450587530), (4, 725293765), (5, 580235012), (7, 414453580), (10, 290117506), (14, 207226790), (20, 145058753), (28, 103613395), (35, 82890716), (70, 41445358), (140, 20722679), (163, 17798620), (326, 8899310), (652, 4449655), (815, 3559724), (1141, 2542660), (1630, 1779862), (2282, 1271330), (3260, 889931), (4564, 635665), (5705, 508532), (11410, 254266), (22820, 127133)]