130463340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310627}}^1$

素因数の和:310646

約数の個数: 48

約数和(自身を含む): 417484032

約数和(自身を除く): 287020692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 310627, 621254, 931881, 1242508, 1553135, 1863762, 2174389, 3106270, 3727524, 4348778, 4659405, 6212540, 6523167, 8697556, 9318810, 10871945, 13046334, 18637620, 21743890, 26092668, 32615835, 43487780, 65231670, 130463340]

約数ペア:

[(1, 130463340), (2, 65231670), (3, 43487780), (4, 32615835), (5, 26092668), (6, 21743890), (7, 18637620), (10, 13046334), (12, 10871945), (14, 9318810), (15, 8697556), (20, 6523167), (21, 6212540), (28, 4659405), (30, 4348778), (35, 3727524), (42, 3106270), (60, 2174389), (70, 1863762), (84, 1553135), (105, 1242508), (140, 931881), (210, 621254), (420, 310627)]