181321490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8963}}^1$

素因数の和:9011

約数の個数: 48

約数和(自身を含む): 396280512

約数和(自身を除く): 214959022

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 8963, 10115, 17926, 20230, 44815, 62741, 89630, 125482, 152371, 304742, 313705, 627410, 761855, 1066597, 1523710, 2133194, 2590307, 5180614, 5332985, 10665970, 12951535, 18132149, 25903070, 36264298, 90660745, 181321490]

約数ペア:

[(1, 181321490), (2, 90660745), (5, 36264298), (7, 25903070), (10, 18132149), (14, 12951535), (17, 10665970), (34, 5332985), (35, 5180614), (70, 2590307), (85, 2133194), (119, 1523710), (170, 1066597), (238, 761855), (289, 627410), (578, 313705), (595, 304742), (1190, 152371), (1445, 125482), (2023, 89630), (2890, 62741), (4046, 44815), (8963, 20230), (10115, 17926)]