949045450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 1816055640

約数和(自身を除く): 867010190

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 269, 410, 538, 1025, 1345, 1721, 2050, 2690, 3442, 6725, 8605, 11029, 13450, 17210, 22058, 43025, 55145, 70561, 86050, 110290, 141122, 275725, 352805, 462949, 551450, 705610, 925898, 1764025, 2314745, 3528050, 4629490, 11573725, 18980909, 23147450, 37961818, 94904545, 189809090, 474522725, 949045450]

約数ペア:

[(1, 949045450), (2, 474522725), (5, 189809090), (10, 94904545), (25, 37961818), (41, 23147450), (50, 18980909), (82, 11573725), (205, 4629490), (269, 3528050), (410, 2314745), (538, 1764025), (1025, 925898), (1345, 705610), (1721, 551450), (2050, 462949), (2690, 352805), (3442, 275725), (6725, 141122), (8605, 110290), (11029, 86050), (13450, 70561), (17210, 55145), (22058, 43025)]