4410380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:16985

約数の個数: 24

約数和(自身を含む): 9974832

約数和(自身を除く): 5564452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16963, 33926, 67852, 84815, 169630, 220519, 339260, 441038, 882076, 1102595, 2205190, 4410380]

約数ペア:

[(1, 4410380), (2, 2205190), (4, 1102595), (5, 882076), (10, 441038), (13, 339260), (20, 220519), (26, 169630), (52, 84815), (65, 67852), (130, 33926), (260, 16963)]