10702580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 26697888

約数和(自身を除く): 15995308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 163, 196, 245, 268, 326, 335, 469, 490, 652, 670, 815, 938, 980, 1141, 1340, 1630, 1876, 2282, 2345, 3260, 3283, 4564, 4690, 5705, 6566, 7987, 9380, 10921, 11410, 13132, 15974, 16415, 21842, 22820, 31948, 32830, 39935, 43684, 54605, 65660, 76447, 79870, 109210, 152894, 159740, 218420, 305788, 382235, 535129, 764470, 1070258, 1528940, 2140516, 2675645, 5351290, 10702580]

約数ペア:

[(1, 10702580), (2, 5351290), (4, 2675645), (5, 2140516), (7, 1528940), (10, 1070258), (14, 764470), (20, 535129), (28, 382235), (35, 305788), (49, 218420), (67, 159740), (70, 152894), (98, 109210), (134, 79870), (140, 76447), (163, 65660), (196, 54605), (245, 43684), (268, 39935), (326, 32830), (335, 31948), (469, 22820), (490, 21842), (652, 16415), (670, 15974), (815, 13132), (938, 11410), (980, 10921), (1141, 9380), (1340, 7987), (1630, 6566), (1876, 5705), (2282, 4690), (2345, 4564), (3260, 3283)]