251013810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{105913}}^1$

素因数の和:106002

約数の個数: 32

約数和(自身を含む): 610064640

約数和(自身を除く): 359050830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 105913, 211826, 317739, 529565, 635478, 1059130, 1588695, 3177390, 8367127, 16734254, 25101381, 41835635, 50202762, 83671270, 125506905, 251013810]

約数ペア:

[(1, 251013810), (2, 125506905), (3, 83671270), (5, 50202762), (6, 41835635), (10, 25101381), (15, 16734254), (30, 8367127), (79, 3177390), (158, 1588695), (237, 1059130), (395, 635478), (474, 529565), (790, 317739), (1185, 211826), (2370, 105913)]