1210219250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{254783}}^1$

素因数の和:254819

約数の個数: 32

約数和(自身を含む): 2384778240

約数和(自身を除く): 1174558990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 254783, 509566, 1273915, 2547830, 4840877, 6369575, 9681754, 12739150, 24204385, 31847875, 48408770, 63695750, 121021925, 242043850, 605109625, 1210219250]

約数ペア:

[(1, 1210219250), (2, 605109625), (5, 242043850), (10, 121021925), (19, 63695750), (25, 48408770), (38, 31847875), (50, 24204385), (95, 12739150), (125, 9681754), (190, 6369575), (250, 4840877), (475, 2547830), (950, 1273915), (2375, 509566), (4750, 254783)]