584350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1249920

約数和(自身を除く): 665570

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 155, 290, 310, 325, 377, 403, 650, 725, 754, 775, 806, 899, 1450, 1550, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 9425, 10075, 11687, 18850, 20150, 22475, 23374, 44950, 58435, 116870, 292175, 584350]

約数ペア:

[(1, 584350), (2, 292175), (5, 116870), (10, 58435), (13, 44950), (25, 23374), (26, 22475), (29, 20150), (31, 18850), (50, 11687), (58, 10075), (62, 9425), (65, 8990), (130, 4495), (145, 4030), (155, 3770), (290, 2015), (310, 1885), (325, 1798), (377, 1550), (403, 1450), (650, 899), (725, 806), (754, 775)]