402772090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{250169}}^1$

素因数の和:250206

約数の個数: 32

約数和(自身を含む): 864587520

約数和(自身を除く): 461815430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 250169, 500338, 1250845, 1751183, 2501690, 3502366, 5753887, 8755915, 11507774, 17511830, 28769435, 40277209, 57538870, 80554418, 201386045, 402772090]

約数ペア:

[(1, 402772090), (2, 201386045), (5, 80554418), (7, 57538870), (10, 40277209), (14, 28769435), (23, 17511830), (35, 11507774), (46, 8755915), (70, 5753887), (115, 3502366), (161, 2501690), (230, 1751183), (322, 1250845), (805, 500338), (1610, 250169)]