26770940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 65759232

約数和(自身を除く): 38988292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4447, 6020, 8894, 17788, 22235, 31129, 44470, 62258, 88940, 124516, 155645, 191221, 311290, 382442, 622580, 764884, 956105, 1338547, 1912210, 2677094, 3824420, 5354188, 6692735, 13385470, 26770940]

約数ペア:

[(1, 26770940), (2, 13385470), (4, 6692735), (5, 5354188), (7, 3824420), (10, 2677094), (14, 1912210), (20, 1338547), (28, 956105), (35, 764884), (43, 622580), (70, 382442), (86, 311290), (140, 191221), (172, 155645), (215, 124516), (301, 88940), (430, 62258), (602, 44470), (860, 31129), (1204, 22235), (1505, 17788), (3010, 8894), (4447, 6020)]