2247648490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{70393}}^1$

素因数の和:70534

約数の個数: 32

約数和(自身を含む): 4216882176

約数和(自身を除く): 1969233686

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 3193, 6386, 15965, 31930, 70393, 140786, 351965, 703930, 2182183, 4364366, 7250479, 10910915, 14500958, 21821830, 36252395, 72504790, 224764849, 449529698, 1123824245, 2247648490]

約数ペア:

[(1, 2247648490), (2, 1123824245), (5, 449529698), (10, 224764849), (31, 72504790), (62, 36252395), (103, 21821830), (155, 14500958), (206, 10910915), (310, 7250479), (515, 4364366), (1030, 2182183), (3193, 703930), (6386, 351965), (15965, 140786), (31930, 70393)]