1209486570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{15767}}^1$

素因数の和:18334

約数の個数: 32

約数和(自身を含む): 2904087168

約数和(自身を除く): 1694600598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2557, 5114, 7671, 12785, 15342, 15767, 25570, 31534, 38355, 47301, 76710, 78835, 94602, 157670, 236505, 473010, 40316219, 80632438, 120948657, 201581095, 241897314, 403162190, 604743285, 1209486570]

約数ペア:

[(1, 1209486570), (2, 604743285), (3, 403162190), (5, 241897314), (6, 201581095), (10, 120948657), (15, 80632438), (30, 40316219), (2557, 473010), (5114, 236505), (7671, 157670), (12785, 94602), (15342, 78835), (15767, 76710), (25570, 47301), (31534, 38355)]