290492772020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12763}}^1\times {\mathrm{103457}}^1$

素因数の和:116240

約数の個数: 48

約数和(自身を含む): 665551107648

約数和(自身を除く): 375058335628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12763, 25526, 51052, 63815, 103457, 127630, 140393, 206914, 255260, 280786, 413828, 517285, 561572, 701965, 1034570, 1138027, 1403930, 2069140, 2276054, 2807860, 4552108, 5690135, 11380270, 22760540, 1320421691, 2640843382, 5281686764, 6602108455, 13204216910, 14524638601, 26408433820, 29049277202, 58098554404, 72623193005, 145246386010, 290492772020]

約数ペア:

[(1, 290492772020), (2, 145246386010), (4, 72623193005), (5, 58098554404), (10, 29049277202), (11, 26408433820), (20, 14524638601), (22, 13204216910), (44, 6602108455), (55, 5281686764), (110, 2640843382), (220, 1320421691), (12763, 22760540), (25526, 11380270), (51052, 5690135), (63815, 4552108), (103457, 2807860), (127630, 2276054), (140393, 2069140), (206914, 1403930), (255260, 1138027), (280786, 1034570), (413828, 701965), (517285, 561572)]