48568910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 98029440

約数和(自身を除く): 49460530

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 991, 1690, 1885, 1982, 3770, 4901, 4955, 9802, 9910, 12883, 24505, 25766, 28739, 49010, 57478, 64415, 128830, 143695, 167479, 287390, 334958, 373607, 747214, 837395, 1674790, 1868035, 3736070, 4856891, 9713782, 24284455, 48568910]

約数ペア:

[(1, 48568910), (2, 24284455), (5, 9713782), (10, 4856891), (13, 3736070), (26, 1868035), (29, 1674790), (58, 837395), (65, 747214), (130, 373607), (145, 334958), (169, 287390), (290, 167479), (338, 143695), (377, 128830), (754, 64415), (845, 57478), (991, 49010), (1690, 28739), (1885, 25766), (1982, 24505), (3770, 12883), (4901, 9910), (4955, 9802)]