8870190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42239}}^1$

素因数の和:42256

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 15460050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42239, 84478, 126717, 211195, 253434, 295673, 422390, 591346, 633585, 887019, 1267170, 1478365, 1774038, 2956730, 4435095, 8870190]

約数ペア:

[(1, 8870190), (2, 4435095), (3, 2956730), (5, 1774038), (6, 1478365), (7, 1267170), (10, 887019), (14, 633585), (15, 591346), (21, 422390), (30, 295673), (35, 253434), (42, 211195), (70, 126717), (105, 84478), (210, 42239)]