201423740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46411}}^1$

素因数の和:46458

約数の個数: 48

約数和(自身を含む): 499021824

約数和(自身を除く): 297598084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 46411, 92822, 185644, 232055, 324877, 464110, 649754, 928220, 1299508, 1438741, 1624385, 2877482, 3248770, 5754964, 6497540, 7193705, 10071187, 14387410, 20142374, 28774820, 40284748, 50355935, 100711870, 201423740]

約数ペア:

[(1, 201423740), (2, 100711870), (4, 50355935), (5, 40284748), (7, 28774820), (10, 20142374), (14, 14387410), (20, 10071187), (28, 7193705), (31, 6497540), (35, 5754964), (62, 3248770), (70, 2877482), (124, 1624385), (140, 1438741), (155, 1299508), (217, 928220), (310, 649754), (434, 464110), (620, 324877), (868, 232055), (1085, 185644), (2170, 92822), (4340, 46411)]