2010250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 4447872

約数和(自身を除く): 2437622

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 43, 50, 55, 85, 86, 110, 125, 170, 187, 215, 250, 275, 374, 425, 430, 473, 550, 731, 850, 935, 946, 1075, 1375, 1462, 1870, 2125, 2150, 2365, 2750, 3655, 4250, 4675, 4730, 5375, 7310, 8041, 9350, 10750, 11825, 16082, 18275, 23375, 23650, 36550, 40205, 46750, 59125, 80410, 91375, 118250, 182750, 201025, 402050, 1005125, 2010250]

約数ペア:

[(1, 2010250), (2, 1005125), (5, 402050), (10, 201025), (11, 182750), (17, 118250), (22, 91375), (25, 80410), (34, 59125), (43, 46750), (50, 40205), (55, 36550), (85, 23650), (86, 23375), (110, 18275), (125, 16082), (170, 11825), (187, 10750), (215, 9350), (250, 8041), (275, 7310), (374, 5375), (425, 4730), (430, 4675), (473, 4250), (550, 3655), (731, 2750), (850, 2365), (935, 2150), (946, 2125), (1075, 1870), (1375, 1462)]