10805990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 21180096

約数和(自身を除く): 10374106

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 823, 1010, 1313, 1646, 2626, 4115, 6565, 8230, 10699, 13130, 21398, 53495, 83123, 106990, 166246, 415615, 831230, 1080599, 2161198, 5402995, 10805990]

約数ペア:

[(1, 10805990), (2, 5402995), (5, 2161198), (10, 1080599), (13, 831230), (26, 415615), (65, 166246), (101, 106990), (130, 83123), (202, 53495), (505, 21398), (823, 13130), (1010, 10699), (1313, 8230), (1646, 6565), (2626, 4115)]