2708250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 7098624

約数和(自身を除く): 4390374

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 157, 230, 250, 314, 345, 375, 471, 575, 690, 750, 785, 942, 1150, 1570, 1725, 2355, 2875, 3450, 3611, 3925, 4710, 5750, 7222, 7850, 8625, 10833, 11775, 17250, 18055, 19625, 21666, 23550, 36110, 39250, 54165, 58875, 90275, 108330, 117750, 180550, 270825, 451375, 541650, 902750, 1354125, 2708250]

約数ペア:

[(1, 2708250), (2, 1354125), (3, 902750), (5, 541650), (6, 451375), (10, 270825), (15, 180550), (23, 117750), (25, 108330), (30, 90275), (46, 58875), (50, 54165), (69, 39250), (75, 36110), (115, 23550), (125, 21666), (138, 19625), (150, 18055), (157, 17250), (230, 11775), (250, 10833), (314, 8625), (345, 7850), (375, 7222), (471, 5750), (575, 4710), (690, 3925), (750, 3611), (785, 3450), (942, 2875), (1150, 2355), (1570, 1725)]