3970290280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{291077}}^1$

素因数の和:291130

約数の個数: 64

約数和(自身を含む): 10059655680

約数和(自身を除く): 6089365400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 291077, 582154, 1164308, 1455385, 2328616, 2910770, 3201847, 5821540, 6403694, 9023387, 11643080, 12807388, 16009235, 18046774, 25614776, 32018470, 36093548, 45116935, 64036940, 72187096, 90233870, 99257257, 128073880, 180467740, 198514514, 360935480, 397029028, 496286285, 794058056, 992572570, 1985145140, 3970290280]

約数ペア:

[(1, 3970290280), (2, 1985145140), (4, 992572570), (5, 794058056), (8, 496286285), (10, 397029028), (11, 360935480), (20, 198514514), (22, 180467740), (31, 128073880), (40, 99257257), (44, 90233870), (55, 72187096), (62, 64036940), (88, 45116935), (110, 36093548), (124, 32018470), (155, 25614776), (220, 18046774), (248, 16009235), (310, 12807388), (341, 11643080), (440, 9023387), (620, 6403694), (682, 5821540), (1240, 3201847), (1364, 2910770), (1705, 2328616), (2728, 1455385), (3410, 1164308), (6820, 582154), (13640, 291077)]