2010693880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3866719}}^1$

素因数の和:3866743

約数の個数: 32

約数和(自身を含む): 4872067200

約数和(自身を除く): 2861373320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3866719, 7733438, 15466876, 19333595, 30933752, 38667190, 50267347, 77334380, 100534694, 154668760, 201069388, 251336735, 402138776, 502673470, 1005346940, 2010693880]

約数ペア:

[(1, 2010693880), (2, 1005346940), (4, 502673470), (5, 402138776), (8, 251336735), (10, 201069388), (13, 154668760), (20, 100534694), (26, 77334380), (40, 50267347), (52, 38667190), (65, 30933752), (104, 19333595), (130, 15466876), (260, 7733438), (520, 3866719)]