310045340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13171}}^1$

素因数の和:13298

約数の個数: 48

約数和(自身を含む): 716978304

約数和(自身を除く): 406932964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 13171, 23540, 26342, 52684, 65855, 131710, 144881, 263420, 289762, 579524, 724405, 1409297, 1448810, 2818594, 2897620, 5637188, 7046485, 14092970, 15502267, 28185940, 31004534, 62009068, 77511335, 155022670, 310045340]

約数ペア:

[(1, 310045340), (2, 155022670), (4, 77511335), (5, 62009068), (10, 31004534), (11, 28185940), (20, 15502267), (22, 14092970), (44, 7046485), (55, 5637188), (107, 2897620), (110, 2818594), (214, 1448810), (220, 1409297), (428, 724405), (535, 579524), (1070, 289762), (1177, 263420), (2140, 144881), (2354, 131710), (4708, 65855), (5885, 52684), (11770, 26342), (13171, 23540)]