207995790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16547}}^1$

素因数の和:16976

約数の個数: 32

約数和(自身を含む): 500411520

約数和(自身を除く): 292415730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 16547, 33094, 49641, 82735, 99282, 165470, 248205, 496410, 6933193, 13866386, 20799579, 34665965, 41599158, 69331930, 103997895, 207995790]

約数ペア:

[(1, 207995790), (2, 103997895), (3, 69331930), (5, 41599158), (6, 34665965), (10, 20799579), (15, 13866386), (30, 6933193), (419, 496410), (838, 248205), (1257, 165470), (2095, 99282), (2514, 82735), (4190, 49641), (6285, 33094), (12570, 16547)]