2270293340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{99487}}^1$

素因数の和:99666

約数の個数: 48

約数和(自身を含む): 5482186752

約数和(自身を除く): 3211893412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 99487, 198974, 397948, 497435, 696409, 994870, 1392818, 1989740, 2785636, 3482045, 6964090, 13928180, 16216381, 32432762, 64865524, 81081905, 113514667, 162163810, 227029334, 324327620, 454058668, 567573335, 1135146670, 2270293340]

約数ペア:

[(1, 2270293340), (2, 1135146670), (4, 567573335), (5, 454058668), (7, 324327620), (10, 227029334), (14, 162163810), (20, 113514667), (28, 81081905), (35, 64865524), (70, 32432762), (140, 16216381), (163, 13928180), (326, 6964090), (652, 3482045), (815, 2785636), (1141, 1989740), (1630, 1392818), (2282, 994870), (3260, 696409), (4564, 497435), (5705, 397948), (11410, 198974), (22820, 99487)]