6964750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 14047488

約数和(自身を除く): 7082738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2143, 3250, 4286, 10715, 21430, 27859, 53575, 55718, 107150, 139295, 267875, 278590, 535750, 696475, 1392950, 3482375, 6964750]

約数ペア:

[(1, 6964750), (2, 3482375), (5, 1392950), (10, 696475), (13, 535750), (25, 278590), (26, 267875), (50, 139295), (65, 107150), (125, 55718), (130, 53575), (250, 27859), (325, 21430), (650, 10715), (1625, 4286), (2143, 3250)]