1480978850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2278429}}^1$

素因数の和:2278454

約数の個数: 24

約数和(自身を含む): 2966515860

約数和(自身を除く): 1485537010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2278429, 4556858, 11392145, 22784290, 29619577, 56960725, 59239154, 113921450, 148097885, 296195770, 740489425, 1480978850]

約数ペア:

[(1, 1480978850), (2, 740489425), (5, 296195770), (10, 148097885), (13, 113921450), (25, 59239154), (26, 56960725), (50, 29619577), (65, 22784290), (130, 11392145), (325, 4556858), (650, 2278429)]