203437010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40933}}^1$

素因数の和:41018

約数の個数: 32

約数和(自身を含む): 424403712

約数和(自身を除く): 220966702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 40933, 81866, 204665, 286531, 409330, 573062, 1432655, 2865310, 2906243, 5812486, 14531215, 20343701, 29062430, 40687402, 101718505, 203437010]

約数ペア:

[(1, 203437010), (2, 101718505), (5, 40687402), (7, 29062430), (10, 20343701), (14, 14531215), (35, 5812486), (70, 2906243), (71, 2865310), (142, 1432655), (355, 573062), (497, 409330), (710, 286531), (994, 204665), (2485, 81866), (4970, 40933)]