22258340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 51226560

約数和(自身を除く): 28968220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1451, 1534, 2902, 3068, 3835, 5804, 7255, 7670, 14510, 15340, 18863, 29020, 37726, 75452, 85609, 94315, 171218, 188630, 342436, 377260, 428045, 856090, 1112917, 1712180, 2225834, 4451668, 5564585, 11129170, 22258340]

約数ペア:

[(1, 22258340), (2, 11129170), (4, 5564585), (5, 4451668), (10, 2225834), (13, 1712180), (20, 1112917), (26, 856090), (52, 428045), (59, 377260), (65, 342436), (118, 188630), (130, 171218), (236, 94315), (260, 85609), (295, 75452), (590, 37726), (767, 29020), (1180, 18863), (1451, 15340), (1534, 14510), (2902, 7670), (3068, 7255), (3835, 5804)]