713483480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163643}}^1$

素因数の和:163763

約数の個数: 32

約数和(自身を含む): 1620075600

約数和(自身を除く): 906592120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 163643, 327286, 654572, 818215, 1309144, 1636430, 3272860, 6545720, 17837087, 35674174, 71348348, 89185435, 142696696, 178370870, 356741740, 713483480]

約数ペア:

[(1, 713483480), (2, 356741740), (4, 178370870), (5, 142696696), (8, 89185435), (10, 71348348), (20, 35674174), (40, 17837087), (109, 6545720), (218, 3272860), (436, 1636430), (545, 1309144), (872, 818215), (1090, 654572), (2180, 327286), (4360, 163643)]