1780367030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13695131}}^1$

素因数の和:13695151

約数の個数: 16

約数和(自身を含む): 3451173264

約数和(自身を除く): 1670806234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13695131, 27390262, 68475655, 136951310, 178036703, 356073406, 890183515, 1780367030]

約数ペア:

[(1, 1780367030), (2, 890183515), (5, 356073406), (10, 178036703), (13, 136951310), (26, 68475655), (65, 27390262), (130, 13695131)]