49927670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 100559232

約数和(自身を除く): 50631562

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 953, 1690, 1906, 2015, 4030, 4765, 5239, 9530, 10478, 12389, 24778, 26195, 29543, 52390, 59086, 61945, 123890, 147715, 161057, 295430, 322114, 384059, 768118, 805285, 1610570, 1920295, 3840590, 4992767, 9985534, 24963835, 49927670]

約数ペア:

[(1, 49927670), (2, 24963835), (5, 9985534), (10, 4992767), (13, 3840590), (26, 1920295), (31, 1610570), (62, 805285), (65, 768118), (130, 384059), (155, 322114), (169, 295430), (310, 161057), (338, 147715), (403, 123890), (806, 61945), (845, 59086), (953, 52390), (1690, 29543), (1906, 26195), (2015, 24778), (4030, 12389), (4765, 10478), (5239, 9530)]