2271638090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 4419639936

約数和(自身を除く): 2148001846

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 163, 170, 326, 365, 730, 815, 1123, 1241, 1630, 2246, 2482, 2771, 5542, 5615, 6205, 11230, 11899, 12410, 13855, 19091, 23798, 27710, 38182, 59495, 81979, 95455, 118990, 163958, 183049, 190910, 202283, 366098, 404566, 409895, 819790, 915245, 1011415, 1393643, 1830490, 2022830, 2787286, 3111833, 6223666, 6968215, 13362577, 13936430, 15559165, 26725154, 31118330, 66812885, 133625770, 227163809, 454327618, 1135819045, 2271638090]

約数ペア:

[(1, 2271638090), (2, 1135819045), (5, 454327618), (10, 227163809), (17, 133625770), (34, 66812885), (73, 31118330), (85, 26725154), (146, 15559165), (163, 13936430), (170, 13362577), (326, 6968215), (365, 6223666), (730, 3111833), (815, 2787286), (1123, 2022830), (1241, 1830490), (1630, 1393643), (2246, 1011415), (2482, 915245), (2771, 819790), (5542, 409895), (5615, 404566), (6205, 366098), (11230, 202283), (11899, 190910), (12410, 183049), (13855, 163958), (19091, 118990), (23798, 95455), (27710, 81979), (38182, 59495)]