4344996890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1078163}}^1$

素因数の和:1078214

約数の個数: 32

約数和(自身を含む): 8694314496

約数和(自身を除く): 4349317606

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 1078163, 2156326, 5390815, 10781630, 14016119, 28032238, 33423053, 66846106, 70080595, 140161190, 167115265, 334230530, 434499689, 868999378, 2172498445, 4344996890]

約数ペア:

[(1, 4344996890), (2, 2172498445), (5, 868999378), (10, 434499689), (13, 334230530), (26, 167115265), (31, 140161190), (62, 70080595), (65, 66846106), (130, 33423053), (155, 28032238), (310, 14016119), (403, 10781630), (806, 5390815), (2015, 2156326), (4030, 1078163)]