409652230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{185363}}^1$

素因数の和:185400

約数の個数: 32

約数和(自身を含む): 840811104

約数和(自身を除く): 431158874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 185363, 370726, 926815, 1853630, 2409719, 3151171, 4819438, 6302342, 12048595, 15755855, 24097190, 31511710, 40965223, 81930446, 204826115, 409652230]

約数ペア:

[(1, 409652230), (2, 204826115), (5, 81930446), (10, 40965223), (13, 31511710), (17, 24097190), (26, 15755855), (34, 12048595), (65, 6302342), (85, 4819438), (130, 3151171), (170, 2409719), (221, 1853630), (442, 926815), (1105, 370726), (2210, 185363)]