870879772

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^2\times {\mathrm{3049}}^1$

素因数の和:3262

約数の個数: 36

約数和(自身を含む): 1759752400

約数和(自身を除く): 888872628

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 3049, 6098, 10201, 12196, 20402, 21343, 40804, 42686, 71407, 85372, 142814, 285628, 307949, 615898, 1231796, 2155643, 4311286, 8622572, 31102849, 62205698, 124411396, 217719943, 435439886, 870879772]

約数ペア:

[(1, 870879772), (2, 435439886), (4, 217719943), (7, 124411396), (14, 62205698), (28, 31102849), (101, 8622572), (202, 4311286), (404, 2155643), (707, 1231796), (1414, 615898), (2828, 307949), (3049, 285628), (6098, 142814), (10201, 85372), (12196, 71407), (20402, 42686), (21343, 40804)]