222769870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 448490160

約数和(自身を除く): 225720290

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1445, 1615, 2890, 3230, 4057, 5491, 8114, 10982, 20285, 27455, 40570, 54910, 68969, 77083, 137938, 154166, 344845, 385415, 689690, 770830, 1172473, 1310411, 2344946, 2620822, 5862365, 6552055, 11724730, 13104110, 22276987, 44553974, 111384935, 222769870]

約数ペア:

[(1, 222769870), (2, 111384935), (5, 44553974), (10, 22276987), (17, 13104110), (19, 11724730), (34, 6552055), (38, 5862365), (85, 2620822), (95, 2344946), (170, 1310411), (190, 1172473), (289, 770830), (323, 689690), (578, 385415), (646, 344845), (1445, 154166), (1615, 137938), (2890, 77083), (3230, 68969), (4057, 54910), (5491, 40570), (8114, 27455), (10982, 20285)]