206550850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22091}}^1$

素因数の和:22131

約数の個数: 48

約数和(自身を含む): 443784096

約数和(自身を除く): 237233246

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, 22091, 44182, 110455, 220910, 243001, 375547, 486002, 552275, 751094, 1104550, 1215005, 1877735, 2430010, 3755470, 4131017, 6075025, 8262034, 9388675, 12150050, 18777350, 20655085, 41310170, 103275425, 206550850]

約数ペア:

[(1, 206550850), (2, 103275425), (5, 41310170), (10, 20655085), (11, 18777350), (17, 12150050), (22, 9388675), (25, 8262034), (34, 6075025), (50, 4131017), (55, 3755470), (85, 2430010), (110, 1877735), (170, 1215005), (187, 1104550), (275, 751094), (374, 552275), (425, 486002), (550, 375547), (850, 243001), (935, 220910), (1870, 110455), (4675, 44182), (9350, 22091)]