4171391620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{611641}}^1$

素因数の和:611692

約数の個数: 48

約数和(自身を含む): 9864562176

約数和(自身を除く): 5693170556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 611641, 1223282, 2446564, 3058205, 6116410, 6728051, 12232820, 13456102, 18960871, 26912204, 33640255, 37921742, 67280510, 75843484, 94804355, 134561020, 189608710, 208569581, 379217420, 417139162, 834278324, 1042847905, 2085695810, 4171391620]

約数ペア:

[(1, 4171391620), (2, 2085695810), (4, 1042847905), (5, 834278324), (10, 417139162), (11, 379217420), (20, 208569581), (22, 189608710), (31, 134561020), (44, 94804355), (55, 75843484), (62, 67280510), (110, 37921742), (124, 33640255), (155, 26912204), (220, 18960871), (310, 13456102), (341, 12232820), (620, 6728051), (682, 6116410), (1364, 3058205), (1705, 2446564), (3410, 1223282), (6820, 611641)]