20090025230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{346559}}^1$

素因数の和:346625

約数の個数: 64

約数和(自身を含む): 43117608960

約数和(自身を除く): 23027583730

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 5270, 5797, 11594, 28985, 57970, 346559, 693118, 1732795, 3465590, 3812149, 5891503, 7624298, 10743329, 11783006, 19060745, 21486658, 29457515, 38121490, 53716645, 58915030, 64806533, 107433290, 118176619, 129613066, 182636593, 236353238, 324032665, 365273186, 590883095, 648065330, 913182965, 1181766190, 1826365930, 2009002523, 4018005046, 10045012615, 20090025230]

約数ペア:

[(1, 20090025230), (2, 10045012615), (5, 4018005046), (10, 2009002523), (11, 1826365930), (17, 1181766190), (22, 913182965), (31, 648065330), (34, 590883095), (55, 365273186), (62, 324032665), (85, 236353238), (110, 182636593), (155, 129613066), (170, 118176619), (187, 107433290), (310, 64806533), (341, 58915030), (374, 53716645), (527, 38121490), (682, 29457515), (935, 21486658), (1054, 19060745), (1705, 11783006), (1870, 10743329), (2635, 7624298), (3410, 5891503), (5270, 3812149), (5797, 3465590), (11594, 1732795), (28985, 693118), (57970, 346559)]