201968870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 382209408

約数和(自身を除く): 180240538

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 223, 235, 410, 446, 470, 1115, 1927, 2209, 2230, 3854, 4418, 9143, 9635, 10481, 11045, 18286, 19270, 20962, 22090, 45715, 52405, 90569, 91430, 104810, 181138, 429721, 452845, 492607, 859442, 905690, 985214, 2148605, 2463035, 4297210, 4926070, 20196887, 40393774, 100984435, 201968870]

約数ペア:

[(1, 201968870), (2, 100984435), (5, 40393774), (10, 20196887), (41, 4926070), (47, 4297210), (82, 2463035), (94, 2148605), (205, 985214), (223, 905690), (235, 859442), (410, 492607), (446, 452845), (470, 429721), (1115, 181138), (1927, 104810), (2209, 91430), (2230, 90569), (3854, 52405), (4418, 45715), (9143, 22090), (9635, 20962), (10481, 19270), (11045, 18286)]