1996982930

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1\times {\mathrm{1511}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 3625171200

約数和(自身を除く): 1628188270

約数列:

[1, 2, 5, 10, 149, 298, 745, 887, 1490, 1511, 1774, 3022, 4435, 7555, 8870, 15110, 132163, 225139, 264326, 450278, 660815, 1125695, 1321630, 1340257, 2251390, 2680514, 6701285, 13402570, 199698293, 399396586, 998491465, 1996982930]

約数ペア:

[(1, 1996982930), (2, 998491465), (5, 399396586), (10, 199698293), (149, 13402570), (298, 6701285), (745, 2680514), (887, 2251390), (1490, 1340257), (1511, 1321630), (1774, 1125695), (3022, 660815), (4435, 450278), (7555, 264326), (8870, 225139), (15110, 132163)]