390722010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1860581}}^1$

素因数の和:1860598

約数の個数: 32

約数和(自身を含む): 1071695232

約数和(自身を除く): 680973222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1860581, 3721162, 5581743, 9302905, 11163486, 13024067, 18605810, 26048134, 27908715, 39072201, 55817430, 65120335, 78144402, 130240670, 195361005, 390722010]

約数ペア:

[(1, 390722010), (2, 195361005), (3, 130240670), (5, 78144402), (6, 65120335), (7, 55817430), (10, 39072201), (14, 27908715), (15, 26048134), (21, 18605810), (30, 13024067), (35, 11163486), (42, 9302905), (70, 5581743), (105, 3721162), (210, 1860581)]