7895860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 19353600

約数和(自身を除く): 11457740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1151, 1372, 1715, 2302, 3430, 4604, 5755, 6860, 8057, 11510, 16114, 23020, 32228, 40285, 56399, 80570, 112798, 161140, 225596, 281995, 394793, 563990, 789586, 1127980, 1579172, 1973965, 3947930, 7895860]

約数ペア:

[(1, 7895860), (2, 3947930), (4, 1973965), (5, 1579172), (7, 1127980), (10, 789586), (14, 563990), (20, 394793), (28, 281995), (35, 225596), (49, 161140), (70, 112798), (98, 80570), (140, 56399), (196, 40285), (245, 32228), (343, 23020), (490, 16114), (686, 11510), (980, 8057), (1151, 6860), (1372, 5755), (1715, 4604), (2302, 3430)]