1908670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 3649536

約数和(自身を除く): 1740866

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 131, 155, 235, 262, 310, 470, 655, 1310, 1457, 2914, 4061, 6157, 7285, 8122, 12314, 14570, 20305, 30785, 40610, 61570, 190867, 381734, 954335, 1908670]

約数ペア:

[(1, 1908670), (2, 954335), (5, 381734), (10, 190867), (31, 61570), (47, 40610), (62, 30785), (94, 20305), (131, 14570), (155, 12314), (235, 8122), (262, 7285), (310, 6157), (470, 4061), (655, 2914), (1310, 1457)]