201454450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 384428520

約数和(自身を除く): 182974070

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 146, 194, 365, 485, 569, 730, 970, 1138, 1825, 2425, 2845, 3650, 4850, 5690, 7081, 14162, 14225, 28450, 35405, 41537, 55193, 70810, 83074, 110386, 177025, 207685, 275965, 354050, 415370, 551930, 1038425, 1379825, 2076850, 2759650, 4029089, 8058178, 20145445, 40290890, 100727225, 201454450]

約数ペア:

[(1, 201454450), (2, 100727225), (5, 40290890), (10, 20145445), (25, 8058178), (50, 4029089), (73, 2759650), (97, 2076850), (146, 1379825), (194, 1038425), (365, 551930), (485, 415370), (569, 354050), (730, 275965), (970, 207685), (1138, 177025), (1825, 110386), (2425, 83074), (2845, 70810), (3650, 55193), (4850, 41537), (5690, 35405), (7081, 28450), (14162, 14225)]