2449250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4678128

約数和(自身を除く): 2228878

約数列:

[1, 2, 5, 10, 25, 50, 97, 101, 125, 194, 202, 250, 485, 505, 970, 1010, 2425, 2525, 4850, 5050, 9797, 12125, 12625, 19594, 24250, 25250, 48985, 97970, 244925, 489850, 1224625, 2449250]

約数ペア:

[(1, 2449250), (2, 1224625), (5, 489850), (10, 244925), (25, 97970), (50, 48985), (97, 25250), (101, 24250), (125, 19594), (194, 12625), (202, 12125), (250, 9797), (485, 5050), (505, 4850), (970, 2525), (1010, 2425)]