4625140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17789}}^1$

素因数の和:17811

約数の個数: 24

約数和(自身を含む): 10460520

約数和(自身を除く): 5835380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17789, 35578, 71156, 88945, 177890, 231257, 355780, 462514, 925028, 1156285, 2312570, 4625140]

約数ペア:

[(1, 4625140), (2, 2312570), (4, 1156285), (5, 925028), (10, 462514), (13, 355780), (20, 231257), (26, 177890), (52, 88945), (65, 71156), (130, 35578), (260, 17789)]