26980453690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{157679}}^1$

素因数の和:157998

約数の個数: 32

約数和(自身を含む): 49453493760

約数和(自身を除く): 22473040070

約数列:

[1, 2, 5, 10, 71, 142, 241, 355, 482, 710, 1205, 2410, 17111, 34222, 85555, 157679, 171110, 315358, 788395, 1576790, 11195209, 22390418, 38000639, 55976045, 76001278, 111952090, 190003195, 380006390, 2698045369, 5396090738, 13490226845, 26980453690]

約数ペア:

[(1, 26980453690), (2, 13490226845), (5, 5396090738), (10, 2698045369), (71, 380006390), (142, 190003195), (241, 111952090), (355, 76001278), (482, 55976045), (710, 38000639), (1205, 22390418), (2410, 11195209), (17111, 1576790), (34222, 788395), (85555, 315358), (157679, 171110)]