409634260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1973}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 984283776

約数和(自身を除く): 574649516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483, 1973, 2966, 3946, 5932, 7415, 7892, 9865, 10381, 13811, 14830, 19730, 20762, 27622, 29660, 39460, 41524, 51905, 55244, 69055, 103810, 138110, 207620, 276220, 2925959, 5851918, 11703836, 14629795, 20481713, 29259590, 40963426, 58519180, 81926852, 102408565, 204817130, 409634260]

約数ペア:

[(1, 409634260), (2, 204817130), (4, 102408565), (5, 81926852), (7, 58519180), (10, 40963426), (14, 29259590), (20, 20481713), (28, 14629795), (35, 11703836), (70, 5851918), (140, 2925959), (1483, 276220), (1973, 207620), (2966, 138110), (3946, 103810), (5932, 69055), (7415, 55244), (7892, 51905), (9865, 41524), (10381, 39460), (13811, 29660), (14830, 27622), (19730, 20762)]