480112270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 956642400

約数和(自身を除く): 476530130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 745, 1210, 1490, 1639, 2663, 3278, 5326, 8195, 13315, 16390, 18029, 26630, 29293, 36058, 58586, 90145, 146465, 180290, 292930, 322223, 396787, 644446, 793574, 1611115, 1983935, 3222230, 3967870, 4364657, 8729314, 21823285, 43646570, 48011227, 96022454, 240056135, 480112270]

約数ペア:

[(1, 480112270), (2, 240056135), (5, 96022454), (10, 48011227), (11, 43646570), (22, 21823285), (55, 8729314), (110, 4364657), (121, 3967870), (149, 3222230), (242, 1983935), (298, 1611115), (605, 793574), (745, 644446), (1210, 396787), (1490, 322223), (1639, 292930), (2663, 180290), (3278, 146465), (5326, 90145), (8195, 58586), (13315, 36058), (16390, 29293), (18029, 26630)]