206585690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 170628070

約数列:

[1, 2, 5, 10, 131, 179, 262, 358, 655, 881, 895, 1310, 1762, 1790, 4405, 8810, 23449, 46898, 115411, 117245, 157699, 230822, 234490, 315398, 577055, 788495, 1154110, 1576990, 20658569, 41317138, 103292845, 206585690]

約数ペア:

[(1, 206585690), (2, 103292845), (5, 41317138), (10, 20658569), (131, 1576990), (179, 1154110), (262, 788495), (358, 577055), (655, 315398), (881, 234490), (895, 230822), (1310, 157699), (1762, 117245), (1790, 115411), (4405, 46898), (8810, 23449)]