3020565121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 3645480960

約数和(自身を除く): 624915839

約数列:

[1, 7, 47, 59, 61, 329, 413, 427, 2551, 2773, 2867, 3599, 17857, 19411, 20069, 25193, 119897, 150509, 155611, 169153, 839279, 1053563, 1089277, 1184071, 7073923, 7313717, 9181049, 49517461, 51196019, 64267343, 431509303, 3020565121]

約数ペア:

[(1, 3020565121), (7, 431509303), (47, 64267343), (59, 51196019), (61, 49517461), (329, 9181049), (413, 7313717), (427, 7073923), (2551, 1184071), (2773, 1089277), (2867, 1053563), (3599, 839279), (17857, 169153), (19411, 155611), (20069, 150509), (25193, 119897)]