815087490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{63629}}^1$

素因数の和:63707

約数の個数: 64

約数和(自身を含む): 2272354560

約数和(自身を除く): 1457267070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 63629, 127258, 190887, 318145, 381774, 445403, 636290, 890806, 954435, 1336209, 1908870, 2227015, 2672418, 3881369, 4454030, 6681045, 7762738, 11644107, 13362090, 19406845, 23288214, 27169583, 38813690, 54339166, 58220535, 81508749, 116441070, 135847915, 163017498, 271695830, 407543745, 815087490]

約数ペア:

[(1, 815087490), (2, 407543745), (3, 271695830), (5, 163017498), (6, 135847915), (7, 116441070), (10, 81508749), (14, 58220535), (15, 54339166), (21, 38813690), (30, 27169583), (35, 23288214), (42, 19406845), (61, 13362090), (70, 11644107), (105, 7762738), (122, 6681045), (183, 4454030), (210, 3881369), (305, 2672418), (366, 2227015), (427, 1908870), (610, 1336209), (854, 954435), (915, 890806), (1281, 636290), (1830, 445403), (2135, 381774), (2562, 318145), (4270, 190887), (6405, 127258), (12810, 63629)]