222182870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244157}}^1$

素因数の和:244184

約数の個数: 32

約数和(自身を含む): 492222528

約数和(自身を除く): 270039658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 244157, 488314, 1220785, 1709099, 2441570, 3174041, 3418198, 6348082, 8545495, 15870205, 17090990, 22218287, 31740410, 44436574, 111091435, 222182870]

約数ペア:

[(1, 222182870), (2, 111091435), (5, 44436574), (7, 31740410), (10, 22218287), (13, 17090990), (14, 15870205), (26, 8545495), (35, 6348082), (65, 3418198), (70, 3174041), (91, 2441570), (130, 1709099), (182, 1220785), (455, 488314), (910, 244157)]