45678190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 42138770

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 5081, 8990, 10162, 25405, 50810, 147349, 157511, 294698, 315022, 736745, 787555, 1473490, 1575110, 4567819, 9135638, 22839095, 45678190]

約数ペア:

[(1, 45678190), (2, 22839095), (5, 9135638), (10, 4567819), (29, 1575110), (31, 1473490), (58, 787555), (62, 736745), (145, 315022), (155, 294698), (290, 157511), (310, 147349), (899, 50810), (1798, 25405), (4495, 10162), (5081, 8990)]