12540430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5824

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 14093810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5779, 11558, 28895, 40453, 57790, 80906, 179149, 202265, 358298, 404530, 895745, 1254043, 1791490, 2508086, 6270215, 12540430]

約数ペア:

[(1, 12540430), (2, 6270215), (5, 2508086), (7, 1791490), (10, 1254043), (14, 895745), (31, 404530), (35, 358298), (62, 202265), (70, 179149), (155, 80906), (217, 57790), (310, 40453), (434, 28895), (1085, 11558), (2170, 5779)]