3233750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 40

約数和(自身を含む): 6560400

約数和(自身を除く): 3326650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 199, 250, 325, 398, 625, 650, 995, 1250, 1625, 1990, 2587, 3250, 4975, 5174, 8125, 9950, 12935, 16250, 24875, 25870, 49750, 64675, 124375, 129350, 248750, 323375, 646750, 1616875, 3233750]

約数ペア:

[(1, 3233750), (2, 1616875), (5, 646750), (10, 323375), (13, 248750), (25, 129350), (26, 124375), (50, 64675), (65, 49750), (125, 25870), (130, 24875), (199, 16250), (250, 12935), (325, 9950), (398, 8125), (625, 5174), (650, 4975), (995, 3250), (1250, 2587), (1625, 1990)]