130469780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9227}}^1$

素因数の和:9344

約数の個数: 48

約数和(自身を含む): 316262016

約数和(自身を除く): 185792236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 9227, 14140, 18454, 36908, 46135, 64589, 92270, 129178, 184540, 258356, 322945, 645890, 931927, 1291780, 1863854, 3727708, 4659635, 6523489, 9319270, 13046978, 18638540, 26093956, 32617445, 65234890, 130469780]

約数ペア:

[(1, 130469780), (2, 65234890), (4, 32617445), (5, 26093956), (7, 18638540), (10, 13046978), (14, 9319270), (20, 6523489), (28, 4659635), (35, 3727708), (70, 1863854), (101, 1291780), (140, 931927), (202, 645890), (404, 322945), (505, 258356), (707, 184540), (1010, 129178), (1414, 92270), (2020, 64589), (2828, 46135), (3535, 36908), (7070, 18454), (9227, 14140)]