83912770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 155364480

約数和(自身を除く): 71451710

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 1619, 3238, 5183, 8095, 10366, 16190, 25915, 51830, 114949, 118187, 229898, 236374, 574745, 590935, 1149490, 1181870, 8391277, 16782554, 41956385, 83912770]

約数ペア:

[(1, 83912770), (2, 41956385), (5, 16782554), (10, 8391277), (71, 1181870), (73, 1149490), (142, 590935), (146, 574745), (355, 236374), (365, 229898), (710, 118187), (730, 114949), (1619, 51830), (3238, 25915), (5183, 16190), (8095, 10366)]