2092502620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{9391}}^1$

素因数の和:10270

約数の個数: 48

約数和(自身を含む): 4738301568

約数和(自身を除く): 2645798948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 857, 1714, 3428, 4285, 8570, 9391, 11141, 17140, 18782, 22282, 37564, 44564, 46955, 55705, 93910, 111410, 122083, 187820, 222820, 244166, 488332, 610415, 1220830, 2441660, 8048087, 16096174, 32192348, 40240435, 80480870, 104625131, 160961740, 209250262, 418500524, 523125655, 1046251310, 2092502620]

約数ペア:

[(1, 2092502620), (2, 1046251310), (4, 523125655), (5, 418500524), (10, 209250262), (13, 160961740), (20, 104625131), (26, 80480870), (52, 40240435), (65, 32192348), (130, 16096174), (260, 8048087), (857, 2441660), (1714, 1220830), (3428, 610415), (4285, 488332), (8570, 244166), (9391, 222820), (11141, 187820), (17140, 122083), (18782, 111410), (22282, 93910), (37564, 55705), (44564, 46955)]