275320423690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{68317723}}^1$

素因数の和:68317774

約数の個数: 32

約数和(自身を含む): 550914126336

約数和(自身を除く): 275593702646

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 68317723, 136635446, 341588615, 683177230, 888130399, 1776260798, 2117849413, 4235698826, 4440651995, 8881303990, 10589247065, 21178494130, 27532042369, 55064084738, 137660211845, 275320423690]

約数ペア:

[(1, 275320423690), (2, 137660211845), (5, 55064084738), (10, 27532042369), (13, 21178494130), (26, 10589247065), (31, 8881303990), (62, 4440651995), (65, 4235698826), (130, 2117849413), (155, 1776260798), (310, 888130399), (403, 683177230), (806, 341588615), (2015, 136635446), (4030, 68317723)]