138056730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{657413}}^1$

素因数の和:657430

約数の個数: 32

約数和(自身を含む): 378670464

約数和(自身を除く): 240613734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 657413, 1314826, 1972239, 3287065, 3944478, 4601891, 6574130, 9203782, 9861195, 13805673, 19722390, 23009455, 27611346, 46018910, 69028365, 138056730]

約数ペア:

[(1, 138056730), (2, 69028365), (3, 46018910), (5, 27611346), (6, 23009455), (7, 19722390), (10, 13805673), (14, 9861195), (15, 9203782), (21, 6574130), (30, 4601891), (35, 3944478), (42, 3287065), (70, 1972239), (105, 1314826), (210, 657413)]