49173170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 90169200

約数和(自身を除く): 40996030

約数列:

[1, 2, 5, 10, 109, 197, 218, 229, 394, 458, 545, 985, 1090, 1145, 1970, 2290, 21473, 24961, 42946, 45113, 49922, 90226, 107365, 124805, 214730, 225565, 249610, 451130, 4917317, 9834634, 24586585, 49173170]

約数ペア:

[(1, 49173170), (2, 24586585), (5, 9834634), (10, 4917317), (109, 451130), (197, 249610), (218, 225565), (229, 214730), (394, 124805), (458, 107365), (545, 90226), (985, 49922), (1090, 45113), (1145, 42946), (1970, 24961), (2290, 21473)]