4258930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:382

約数の個数: 24

約数和(自身を含む): 8301636

約数和(自身を除く): 4042706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 4706, 11765, 23530, 32761, 65522, 163805, 327610, 425893, 851786, 2129465, 4258930]

約数ペア:

[(1, 4258930), (2, 2129465), (5, 851786), (10, 425893), (13, 327610), (26, 163805), (65, 65522), (130, 32761), (181, 23530), (362, 11765), (905, 4706), (1810, 2353)]