4965533780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1\times {\mathrm{4591}}^1$

素因数の和:5960

約数の個数: 48

約数和(自身を含む): 10692380160

約数和(自身を除く): 5726846380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1319, 2638, 4591, 5276, 6595, 9182, 13190, 18364, 22955, 26380, 45910, 54079, 91820, 108158, 188231, 216316, 270395, 376462, 540790, 752924, 941155, 1081580, 1882310, 3764620, 6055529, 12111058, 24222116, 30277645, 60555290, 121110580, 248276689, 496553378, 993106756, 1241383445, 2482766890, 4965533780]

約数ペア:

[(1, 4965533780), (2, 2482766890), (4, 1241383445), (5, 993106756), (10, 496553378), (20, 248276689), (41, 121110580), (82, 60555290), (164, 30277645), (205, 24222116), (410, 12111058), (820, 6055529), (1319, 3764620), (2638, 1882310), (4591, 1081580), (5276, 941155), (6595, 752924), (9182, 540790), (13190, 376462), (18364, 270395), (22955, 216316), (26380, 188231), (45910, 108158), (54079, 91820)]