609964990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{1601}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 1134984960

約数和(自身を除く): 525019970

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1229, 1601, 2458, 3202, 6145, 8005, 12290, 16010, 38099, 49631, 76198, 99262, 190495, 248155, 380990, 496310, 1967629, 3935258, 9838145, 19676290, 60996499, 121992998, 304982495, 609964990]

約数ペア:

[(1, 609964990), (2, 304982495), (5, 121992998), (10, 60996499), (31, 19676290), (62, 9838145), (155, 3935258), (310, 1967629), (1229, 496310), (1601, 380990), (2458, 248155), (3202, 190495), (6145, 99262), (8005, 76198), (12290, 49631), (16010, 38099)]