2303750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 40

約数和(自身を含む): 4592280

約数和(自身を除く): 2288530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 125, 190, 194, 250, 475, 485, 625, 950, 970, 1250, 1843, 2375, 2425, 3686, 4750, 4850, 9215, 11875, 12125, 18430, 23750, 24250, 46075, 60625, 92150, 121250, 230375, 460750, 1151875, 2303750]

約数ペア:

[(1, 2303750), (2, 1151875), (5, 460750), (10, 230375), (19, 121250), (25, 92150), (38, 60625), (50, 46075), (95, 24250), (97, 23750), (125, 18430), (190, 12125), (194, 11875), (250, 9215), (475, 4850), (485, 4750), (625, 3686), (950, 2425), (970, 2375), (1250, 1843)]