2022602920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3889621}}^1$

素因数の和:3889645

約数の個数: 32

約数和(自身を含む): 4900923720

約数和(自身を除く): 2878320800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3889621, 7779242, 15558484, 19448105, 31116968, 38896210, 50565073, 77792420, 101130146, 155584840, 202260292, 252825365, 404520584, 505650730, 1011301460, 2022602920]

約数ペア:

[(1, 2022602920), (2, 1011301460), (4, 505650730), (5, 404520584), (8, 252825365), (10, 202260292), (13, 155584840), (20, 101130146), (26, 77792420), (40, 50565073), (52, 38896210), (65, 31116968), (104, 19448105), (130, 15558484), (260, 7779242), (520, 3889621)]