1313060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1904476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 113, 140, 166, 226, 332, 415, 452, 565, 581, 791, 830, 1130, 1162, 1582, 1660, 2260, 2324, 2905, 3164, 3955, 5810, 7910, 9379, 11620, 15820, 18758, 37516, 46895, 65653, 93790, 131306, 187580, 262612, 328265, 656530, 1313060]

約数ペア:

[(1, 1313060), (2, 656530), (4, 328265), (5, 262612), (7, 187580), (10, 131306), (14, 93790), (20, 65653), (28, 46895), (35, 37516), (70, 18758), (83, 15820), (113, 11620), (140, 9379), (166, 7910), (226, 5810), (332, 3955), (415, 3164), (452, 2905), (565, 2324), (581, 2260), (791, 1660), (830, 1582), (1130, 1162)]