2048021274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1733}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 4486204800

約数和(自身を除く): 2438183526

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 139, 218, 278, 327, 417, 654, 834, 1417, 1733, 1807, 2834, 3466, 3614, 4251, 5199, 5421, 8502, 10398, 10842, 15151, 22529, 30302, 45058, 45453, 67587, 90906, 135174, 188897, 196963, 240887, 377794, 393926, 481774, 566691, 590889, 722661, 1133382, 1181778, 1445322, 2455661, 3131531, 4911322, 6263062, 7366983, 9394593, 14733966, 18789186, 26256683, 52513366, 78770049, 157540098, 341336879, 682673758, 1024010637, 2048021274]

約数ペア:

[(1, 2048021274), (2, 1024010637), (3, 682673758), (6, 341336879), (13, 157540098), (26, 78770049), (39, 52513366), (78, 26256683), (109, 18789186), (139, 14733966), (218, 9394593), (278, 7366983), (327, 6263062), (417, 4911322), (654, 3131531), (834, 2455661), (1417, 1445322), (1733, 1181778), (1807, 1133382), (2834, 722661), (3466, 590889), (3614, 566691), (4251, 481774), (5199, 393926), (5421, 377794), (8502, 240887), (10398, 196963), (10842, 188897), (15151, 135174), (22529, 90906), (30302, 67587), (45058, 45453)]