26990770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 23812430

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1049, 2098, 2573, 5146, 5245, 10490, 12865, 25730, 32519, 65038, 87067, 162595, 174134, 325190, 435335, 870670, 2699077, 5398154, 13495385, 26990770]

約数ペア:

[(1, 26990770), (2, 13495385), (5, 5398154), (10, 2699077), (31, 870670), (62, 435335), (83, 325190), (155, 174134), (166, 162595), (310, 87067), (415, 65038), (830, 32519), (1049, 25730), (2098, 12865), (2573, 10490), (5146, 5245)]