25350657410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15000389}}^1$

素因数の和:15000422

約数の個数: 24

約数和(自身を含む): 49411284660

約数和(自身を除く): 24060627250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15000389, 30000778, 75001945, 150003890, 195005057, 390010114, 975025285, 1950050570, 2535065741, 5070131482, 12675328705, 25350657410]

約数ペア:

[(1, 25350657410), (2, 12675328705), (5, 5070131482), (10, 2535065741), (13, 1950050570), (26, 975025285), (65, 390010114), (130, 195005057), (169, 150003890), (338, 75001945), (845, 30000778), (1690, 15000389)]