194610290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39157}}^1$

素因数の和:39242

約数の個数: 32

約数和(自身を含む): 405990144

約数和(自身を除く): 211379854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 39157, 78314, 195785, 274099, 391570, 548198, 1370495, 2740990, 2780147, 5560294, 13900735, 19461029, 27801470, 38922058, 97305145, 194610290]

約数ペア:

[(1, 194610290), (2, 97305145), (5, 38922058), (7, 27801470), (10, 19461029), (14, 13900735), (35, 5560294), (70, 2780147), (71, 2740990), (142, 1370495), (355, 548198), (497, 391570), (710, 274099), (994, 195785), (2485, 78314), (4970, 39157)]