7350850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 15124032

約数和(自身を除く): 7773182

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 263, 325, 430, 526, 559, 650, 1075, 1118, 1315, 2150, 2630, 2795, 3419, 5590, 6575, 6838, 11309, 13150, 13975, 17095, 22618, 27950, 34190, 56545, 85475, 113090, 147017, 170950, 282725, 294034, 565450, 735085, 1470170, 3675425, 7350850]

約数ペア:

[(1, 7350850), (2, 3675425), (5, 1470170), (10, 735085), (13, 565450), (25, 294034), (26, 282725), (43, 170950), (50, 147017), (65, 113090), (86, 85475), (130, 56545), (215, 34190), (263, 27950), (325, 22618), (430, 17095), (526, 13975), (559, 13150), (650, 11309), (1075, 6838), (1118, 6575), (1315, 5590), (2150, 3419), (2630, 2795)]