13885130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 29795040

約数和(自身を除く): 15909910

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 659, 1318, 1505, 2107, 3010, 3295, 4214, 4613, 6590, 9226, 10535, 21070, 23065, 28337, 32291, 46130, 56674, 64582, 141685, 161455, 198359, 283370, 322910, 396718, 991795, 1388513, 1983590, 2777026, 6942565, 13885130]

約数ペア:

[(1, 13885130), (2, 6942565), (5, 2777026), (7, 1983590), (10, 1388513), (14, 991795), (35, 396718), (43, 322910), (49, 283370), (70, 198359), (86, 161455), (98, 141685), (215, 64582), (245, 56674), (301, 46130), (430, 32291), (490, 28337), (602, 23065), (659, 21070), (1318, 10535), (1505, 9226), (2107, 6590), (3010, 4613), (3295, 4214)]