27754790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17239}}^1$

素因数の和:17276

約数の個数: 32

約数和(自身を含む): 59581440

約数和(自身を除く): 31826650

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17239, 34478, 86195, 120673, 172390, 241346, 396497, 603365, 792994, 1206730, 1982485, 2775479, 3964970, 5550958, 13877395, 27754790]

約数ペア:

[(1, 27754790), (2, 13877395), (5, 5550958), (7, 3964970), (10, 2775479), (14, 1982485), (23, 1206730), (35, 792994), (46, 603365), (70, 396497), (115, 241346), (161, 172390), (230, 120673), (322, 86195), (805, 34478), (1610, 17239)]