2017290550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{215753}}^1$

素因数の和:215793

約数の個数: 48

約数和(自身を含む): 4334066352

約数和(自身を除く): 2316775802

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 215753, 431506, 1078765, 2157530, 2373283, 3667801, 4746566, 5393825, 7335602, 10787650, 11866415, 18339005, 23732830, 36678010, 40345811, 59332075, 80691622, 91695025, 118664150, 183390050, 201729055, 403458110, 1008645275, 2017290550]

約数ペア:

[(1, 2017290550), (2, 1008645275), (5, 403458110), (10, 201729055), (11, 183390050), (17, 118664150), (22, 91695025), (25, 80691622), (34, 59332075), (50, 40345811), (55, 36678010), (85, 23732830), (110, 18339005), (170, 11866415), (187, 10787650), (275, 7335602), (374, 5393825), (425, 4746566), (550, 3667801), (850, 2373283), (935, 2157530), (1870, 1078765), (4675, 431506), (9350, 215753)]