5305922180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{658303}}^1$

素因数の和:658356

約数の個数: 48

約数和(自身を含む): 12386648064

約数和(自身を除く): 7080725884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 658303, 1316606, 2633212, 3291515, 6583030, 8557939, 13166060, 17115878, 20407393, 34231756, 40814786, 42789695, 81629572, 85579390, 102036965, 171158780, 204073930, 265296109, 408147860, 530592218, 1061184436, 1326480545, 2652961090, 5305922180]

約数ペア:

[(1, 5305922180), (2, 2652961090), (4, 1326480545), (5, 1061184436), (10, 530592218), (13, 408147860), (20, 265296109), (26, 204073930), (31, 171158780), (52, 102036965), (62, 85579390), (65, 81629572), (124, 42789695), (130, 40814786), (155, 34231756), (260, 20407393), (310, 17115878), (403, 13166060), (620, 8557939), (806, 6583030), (1612, 3291515), (2015, 2633212), (4030, 1316606), (8060, 658303)]