201067690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 398442240

約数和(自身を除く): 197374550

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 82, 95, 106, 190, 205, 265, 410, 487, 530, 779, 974, 1007, 1558, 2014, 2173, 2435, 3895, 4346, 4870, 5035, 7790, 9253, 10070, 10865, 18506, 19967, 21730, 25811, 39934, 41287, 46265, 51622, 82574, 92530, 99835, 129055, 199670, 206435, 258110, 379373, 412870, 490409, 758746, 980818, 1058251, 1896865, 2116502, 2452045, 3793730, 4904090, 5291255, 10582510, 20106769, 40213538, 100533845, 201067690]

約数ペア:

[(1, 201067690), (2, 100533845), (5, 40213538), (10, 20106769), (19, 10582510), (38, 5291255), (41, 4904090), (53, 3793730), (82, 2452045), (95, 2116502), (106, 1896865), (190, 1058251), (205, 980818), (265, 758746), (410, 490409), (487, 412870), (530, 379373), (779, 258110), (974, 206435), (1007, 199670), (1558, 129055), (2014, 99835), (2173, 92530), (2435, 82574), (3895, 51622), (4346, 46265), (4870, 41287), (5035, 39934), (7790, 25811), (9253, 21730), (10070, 19967), (10865, 18506)]