4999010150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{23021}}^1$

素因数の和:23177

約数の個数: 48

約数和(自身を含む): 9609014448

約数和(自身を除く): 4610004298

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 101, 202, 215, 430, 505, 1010, 1075, 2150, 2525, 4343, 5050, 8686, 21715, 23021, 43430, 46042, 108575, 115105, 217150, 230210, 575525, 989903, 1151050, 1979806, 2325121, 4650242, 4949515, 9899030, 11625605, 23251210, 24747575, 49495150, 58128025, 99980203, 116256050, 199960406, 499901015, 999802030, 2499505075, 4999010150]

約数ペア:

[(1, 4999010150), (2, 2499505075), (5, 999802030), (10, 499901015), (25, 199960406), (43, 116256050), (50, 99980203), (86, 58128025), (101, 49495150), (202, 24747575), (215, 23251210), (430, 11625605), (505, 9899030), (1010, 4949515), (1075, 4650242), (2150, 2325121), (2525, 1979806), (4343, 1151050), (5050, 989903), (8686, 575525), (21715, 230210), (23021, 217150), (43430, 115105), (46042, 108575)]