2013469445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 2647518720

約数和(自身を除く): 634049275

約数列:

[1, 5, 13, 65, 79, 241, 395, 1027, 1205, 1627, 3133, 5135, 8135, 15665, 19039, 21151, 95195, 105755, 128533, 247507, 392107, 642665, 1237535, 1670929, 1960535, 5097391, 8354645, 25486955, 30976453, 154882265, 402693889, 2013469445]

約数ペア:

[(1, 2013469445), (5, 402693889), (13, 154882265), (65, 30976453), (79, 25486955), (241, 8354645), (395, 5097391), (1027, 1960535), (1205, 1670929), (1627, 1237535), (3133, 642665), (5135, 392107), (8135, 247507), (15665, 128533), (19039, 105755), (21151, 95195)]