143906910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{685271}}^1$

素因数の和:685288

約数の個数: 32

約数和(自身を含む): 394716672

約数和(自身を除く): 250809762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 685271, 1370542, 2055813, 3426355, 4111626, 4796897, 6852710, 9593794, 10279065, 14390691, 20558130, 23984485, 28781382, 47968970, 71953455, 143906910]

約数ペア:

[(1, 143906910), (2, 71953455), (3, 47968970), (5, 28781382), (6, 23984485), (7, 20558130), (10, 14390691), (14, 10279065), (15, 9593794), (21, 6852710), (30, 4796897), (35, 4111626), (42, 3426355), (70, 2055813), (105, 1370542), (210, 685271)]