4205630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 9471168

約数和(自身を除く): 5265538

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 173, 187, 221, 286, 346, 374, 442, 715, 865, 935, 1105, 1430, 1730, 1870, 1903, 2210, 2249, 2431, 2941, 3806, 4498, 4862, 5882, 9515, 11245, 12155, 14705, 19030, 22490, 24310, 24739, 29410, 32351, 38233, 49478, 64702, 76466, 123695, 161755, 191165, 247390, 323510, 382330, 420563, 841126, 2102815, 4205630]

約数ペア:

[(1, 4205630), (2, 2102815), (5, 841126), (10, 420563), (11, 382330), (13, 323510), (17, 247390), (22, 191165), (26, 161755), (34, 123695), (55, 76466), (65, 64702), (85, 49478), (110, 38233), (130, 32351), (143, 29410), (170, 24739), (173, 24310), (187, 22490), (221, 19030), (286, 14705), (346, 12155), (374, 11245), (442, 9515), (715, 5882), (865, 4862), (935, 4498), (1105, 3806), (1430, 2941), (1730, 2431), (1870, 2249), (1903, 2210)]