289748130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1379753}}^1$

素因数の和:1379770

約数の個数: 32

約数和(自身を含む): 794738304

約数和(自身を除く): 504990174

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1379753, 2759506, 4139259, 6898765, 8278518, 9658271, 13797530, 19316542, 20696295, 28974813, 41392590, 48291355, 57949626, 96582710, 144874065, 289748130]

約数ペア:

[(1, 289748130), (2, 144874065), (3, 96582710), (5, 57949626), (6, 48291355), (7, 41392590), (10, 28974813), (14, 20696295), (15, 19316542), (21, 13797530), (30, 9658271), (35, 8278518), (42, 6898765), (70, 4139259), (105, 2759506), (210, 1379753)]