13213270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 29445120

約数和(自身を除く): 16231850

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 283, 290, 322, 406, 566, 667, 805, 1015, 1334, 1415, 1610, 1981, 2030, 2830, 3335, 3962, 4669, 6509, 6670, 8207, 9338, 9905, 13018, 16414, 19810, 23345, 32545, 41035, 45563, 46690, 57449, 65090, 82070, 91126, 114898, 188761, 227815, 287245, 377522, 455630, 574490, 943805, 1321327, 1887610, 2642654, 6606635, 13213270]

約数ペア:

[(1, 13213270), (2, 6606635), (5, 2642654), (7, 1887610), (10, 1321327), (14, 943805), (23, 574490), (29, 455630), (35, 377522), (46, 287245), (58, 227815), (70, 188761), (115, 114898), (145, 91126), (161, 82070), (203, 65090), (230, 57449), (283, 46690), (290, 45563), (322, 41035), (406, 32545), (566, 23345), (667, 19810), (805, 16414), (1015, 13018), (1334, 9905), (1415, 9338), (1610, 8207), (1981, 6670), (2030, 6509), (2830, 4669), (3335, 3962)]