20103110430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51546437}}^1$

素因数の和:51546460

約数の個数: 32

約数和(自身を含む): 51958809504

約数和(自身を除く): 31855699074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51546437, 103092874, 154639311, 257732185, 309278622, 515464370, 670103681, 773196555, 1340207362, 1546393110, 2010311043, 3350518405, 4020622086, 6701036810, 10051555215, 20103110430]

約数ペア:

[(1, 20103110430), (2, 10051555215), (3, 6701036810), (5, 4020622086), (6, 3350518405), (10, 2010311043), (13, 1546393110), (15, 1340207362), (26, 773196555), (30, 670103681), (39, 515464370), (65, 309278622), (78, 257732185), (130, 154639311), (195, 103092874), (390, 51546437)]