8321050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 36

約数和(自身を含む): 16370046

約数和(自身を除く): 8048996

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 461, 475, 722, 922, 950, 1805, 2305, 3610, 4610, 8759, 9025, 11525, 17518, 18050, 23050, 43795, 87590, 166421, 218975, 332842, 437950, 832105, 1664210, 4160525, 8321050]

約数ペア:

[(1, 8321050), (2, 4160525), (5, 1664210), (10, 832105), (19, 437950), (25, 332842), (38, 218975), (50, 166421), (95, 87590), (190, 43795), (361, 23050), (461, 18050), (475, 17518), (722, 11525), (922, 9025), (950, 8759), (1805, 4610), (2305, 3610)]