201296150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21569

約数の個数: 48

約数和(自身を含む): 432494640

約数和(自身を除く): 231198490

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, 21529, 43058, 107645, 215290, 236819, 365993, 473638, 538225, 731986, 1076450, 1184095, 1829965, 2368190, 3659930, 4025923, 5920475, 8051846, 9149825, 11840950, 18299650, 20129615, 40259230, 100648075, 201296150]

約数ペア:

[(1, 201296150), (2, 100648075), (5, 40259230), (10, 20129615), (11, 18299650), (17, 11840950), (22, 9149825), (25, 8051846), (34, 5920475), (50, 4025923), (55, 3659930), (85, 2368190), (110, 1829965), (170, 1184095), (187, 1076450), (275, 731986), (374, 538225), (425, 473638), (550, 365993), (850, 236819), (935, 215290), (1870, 107645), (4675, 43058), (9350, 21529)]