270296260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61153}}^1$

素因数の和:61192

約数の個数: 48

約数和(自身を含む): 647253936

約数和(自身を除く): 376957676

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 61153, 122306, 244612, 305765, 611530, 794989, 1039601, 1223060, 1589978, 2079202, 3179956, 3974945, 4158404, 5198005, 7949890, 10396010, 13514813, 15899780, 20792020, 27029626, 54059252, 67574065, 135148130, 270296260]

約数ペア:

[(1, 270296260), (2, 135148130), (4, 67574065), (5, 54059252), (10, 27029626), (13, 20792020), (17, 15899780), (20, 13514813), (26, 10396010), (34, 7949890), (52, 5198005), (65, 4158404), (68, 3974945), (85, 3179956), (130, 2079202), (170, 1589978), (221, 1223060), (260, 1039601), (340, 794989), (442, 611530), (884, 305765), (1105, 244612), (2210, 122306), (4420, 61153)]