15203219980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58473923}}^1$

素因数の和:58473945

約数の個数: 24

約数和(自身を含む): 34382667312

約数和(自身を除く): 19179447332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58473923, 116947846, 233895692, 292369615, 584739230, 760160999, 1169478460, 1520321998, 3040643996, 3800804995, 7601609990, 15203219980]

約数ペア:

[(1, 15203219980), (2, 7601609990), (4, 3800804995), (5, 3040643996), (10, 1520321998), (13, 1169478460), (20, 760160999), (26, 584739230), (52, 292369615), (65, 233895692), (130, 116947846), (260, 58473923)]