413060740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4793}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 902039040

約数和(自身を除く): 488978300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 1390, 2780, 4309, 4793, 8618, 9586, 17236, 19172, 21545, 23965, 43090, 47930, 86180, 95860, 148583, 297166, 594332, 666227, 742915, 1332454, 1485830, 2664908, 2971660, 3331135, 6662270, 13324540, 20653037, 41306074, 82612148, 103265185, 206530370, 413060740]

約数ペア:

[(1, 413060740), (2, 206530370), (4, 103265185), (5, 82612148), (10, 41306074), (20, 20653037), (31, 13324540), (62, 6662270), (124, 3331135), (139, 2971660), (155, 2664908), (278, 1485830), (310, 1332454), (556, 742915), (620, 666227), (695, 594332), (1390, 297166), (2780, 148583), (4309, 95860), (4793, 86180), (8618, 47930), (9586, 43090), (17236, 23965), (19172, 21545)]