1520781350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{58831}}^1$

素因数の和:58901

約数の個数: 48

約数和(自身を含む): 3151512576

約数和(自身を除く): 1630731226

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 5170, 12925, 25850, 58831, 117662, 294155, 588310, 647141, 1294282, 1470775, 2765057, 2941550, 3235705, 5530114, 6471410, 13825285, 16178525, 27650570, 30415627, 32357050, 60831254, 69126425, 138252850, 152078135, 304156270, 760390675, 1520781350]

約数ペア:

[(1, 1520781350), (2, 760390675), (5, 304156270), (10, 152078135), (11, 138252850), (22, 69126425), (25, 60831254), (47, 32357050), (50, 30415627), (55, 27650570), (94, 16178525), (110, 13825285), (235, 6471410), (275, 5530114), (470, 3235705), (517, 2941550), (550, 2765057), (1034, 1470775), (1175, 1294282), (2350, 647141), (2585, 588310), (5170, 294155), (12925, 117662), (25850, 58831)]