3150667780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{637787}}^1$

素因数の和:637828

約数の個数: 48

約数和(自身を含む): 7500386880

約数和(自身を除く): 4349719100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 637787, 1275574, 2551148, 3188935, 6377870, 8291231, 12117953, 12755740, 16582462, 24235906, 33164924, 41456155, 48471812, 60589765, 82912310, 121179530, 157533389, 165824620, 242359060, 315066778, 630133556, 787666945, 1575333890, 3150667780]

約数ペア:

[(1, 3150667780), (2, 1575333890), (4, 787666945), (5, 630133556), (10, 315066778), (13, 242359060), (19, 165824620), (20, 157533389), (26, 121179530), (38, 82912310), (52, 60589765), (65, 48471812), (76, 41456155), (95, 33164924), (130, 24235906), (190, 16582462), (247, 12755740), (260, 12117953), (380, 8291231), (494, 6377870), (988, 3188935), (1235, 2551148), (2470, 1275574), (4940, 637787)]