98862920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190121}}^1$

素因数の和:190145

約数の個数: 32

約数和(自身を含む): 239553720

約数和(自身を除く): 140690800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190121, 380242, 760484, 950605, 1520968, 1901210, 2471573, 3802420, 4943146, 7604840, 9886292, 12357865, 19772584, 24715730, 49431460, 98862920]

約数ペア:

[(1, 98862920), (2, 49431460), (4, 24715730), (5, 19772584), (8, 12357865), (10, 9886292), (13, 7604840), (20, 4943146), (26, 3802420), (40, 2471573), (52, 1901210), (65, 1520968), (104, 950605), (130, 760484), (260, 380242), (520, 190121)]