411287540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9901}}^1$

素因数の和:10008

約数の個数: 48

約数和(自身を含む): 904963584

約数和(自身を除く): 493676044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 8308, 9901, 10385, 19802, 20770, 39604, 41540, 49505, 99010, 198020, 306931, 613862, 663367, 1227724, 1326734, 1534655, 2653468, 3069310, 3316835, 6138620, 6633670, 13267340, 20564377, 41128754, 82257508, 102821885, 205643770, 411287540]

約数ペア:

[(1, 411287540), (2, 205643770), (4, 102821885), (5, 82257508), (10, 41128754), (20, 20564377), (31, 13267340), (62, 6633670), (67, 6138620), (124, 3316835), (134, 3069310), (155, 2653468), (268, 1534655), (310, 1326734), (335, 1227724), (620, 663367), (670, 613862), (1340, 306931), (2077, 198020), (4154, 99010), (8308, 49505), (9901, 41540), (10385, 39604), (19802, 20770)]