289307130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1377653}}^1$

素因数の和:1377670

約数の個数: 32

約数和(自身を含む): 793528704

約数和(自身を除く): 504221574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1377653, 2755306, 4132959, 6888265, 8265918, 9643571, 13776530, 19287142, 20664795, 28930713, 41329590, 48217855, 57861426, 96435710, 144653565, 289307130]

約数ペア:

[(1, 289307130), (2, 144653565), (3, 96435710), (5, 57861426), (6, 48217855), (7, 41329590), (10, 28930713), (14, 20664795), (15, 19287142), (21, 13776530), (30, 9643571), (35, 8265918), (42, 6888265), (70, 4132959), (105, 2755306), (210, 1377653)]