107702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207121}}^1$

素因数の和:207145

約数の個数: 32

約数和(自身を含む): 260973720

約数和(自身を除く): 153270800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 207121, 414242, 828484, 1035605, 1656968, 2071210, 2692573, 4142420, 5385146, 8284840, 10770292, 13462865, 21540584, 26925730, 53851460, 107702920]

約数ペア:

[(1, 107702920), (2, 53851460), (4, 26925730), (5, 21540584), (8, 13462865), (10, 10770292), (13, 8284840), (20, 5385146), (26, 4142420), (40, 2692573), (52, 2071210), (65, 1656968), (104, 1035605), (130, 828484), (260, 414242), (520, 207121)]