2512159490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{4271}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 4567622400

約数和(自身を除く): 2055462910

約数列:

[1, 2, 5, 10, 131, 262, 449, 655, 898, 1310, 2245, 4271, 4490, 8542, 21355, 42710, 58819, 117638, 294095, 559501, 588190, 1119002, 1917679, 2797505, 3835358, 5595010, 9588395, 19176790, 251215949, 502431898, 1256079745, 2512159490]

約数ペア:

[(1, 2512159490), (2, 1256079745), (5, 502431898), (10, 251215949), (131, 19176790), (262, 9588395), (449, 5595010), (655, 3835358), (898, 2797505), (1310, 1917679), (2245, 1119002), (4271, 588190), (4490, 559501), (8542, 294095), (21355, 117638), (42710, 58819)]