8884150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 18681840

約数和(自身を除く): 9797690

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 557, 638, 725, 1114, 1450, 1595, 2785, 3190, 5570, 6127, 7975, 12254, 13925, 15950, 16153, 27850, 30635, 32306, 61270, 80765, 153175, 161530, 177683, 306350, 355366, 403825, 807650, 888415, 1776830, 4442075, 8884150]

約数ペア:

[(1, 8884150), (2, 4442075), (5, 1776830), (10, 888415), (11, 807650), (22, 403825), (25, 355366), (29, 306350), (50, 177683), (55, 161530), (58, 153175), (110, 80765), (145, 61270), (275, 32306), (290, 30635), (319, 27850), (550, 16153), (557, 15950), (638, 13925), (725, 12254), (1114, 7975), (1450, 6127), (1595, 5570), (2785, 3190)]