340791310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 620136000

約数和(自身を除く): 279344690

約数列:

[1, 2, 5, 10, 149, 298, 439, 521, 745, 878, 1042, 1490, 2195, 2605, 4390, 5210, 65411, 77629, 130822, 155258, 228719, 327055, 388145, 457438, 654110, 776290, 1143595, 2287190, 34079131, 68158262, 170395655, 340791310]

約数ペア:

[(1, 340791310), (2, 170395655), (5, 68158262), (10, 34079131), (149, 2287190), (298, 1143595), (439, 776290), (521, 654110), (745, 457438), (878, 388145), (1042, 327055), (1490, 228719), (2195, 155258), (2605, 130822), (4390, 77629), (5210, 65411)]