1371567994220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{2459153}}^1$

素因数の和:2459594

約数の個数: 48

約数和(自身を含む): 2925016133760

約数和(自身を除く): 1553448139540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 353, 395, 706, 790, 1412, 1580, 1765, 3530, 7060, 27887, 55774, 111548, 139435, 278870, 557740, 2459153, 4918306, 9836612, 12295765, 24591530, 49183060, 194273087, 388546174, 777092348, 868081009, 971365435, 1736162018, 1942730870, 3472324036, 3885461740, 4340405045, 8680810090, 17361620180, 68578399711, 137156799422, 274313598844, 342891998555, 685783997110, 1371567994220]

約数ペア:

[(1, 1371567994220), (2, 685783997110), (4, 342891998555), (5, 274313598844), (10, 137156799422), (20, 68578399711), (79, 17361620180), (158, 8680810090), (316, 4340405045), (353, 3885461740), (395, 3472324036), (706, 1942730870), (790, 1736162018), (1412, 971365435), (1580, 868081009), (1765, 777092348), (3530, 388546174), (7060, 194273087), (27887, 49183060), (55774, 24591530), (111548, 12295765), (139435, 9836612), (278870, 4918306), (557740, 2459153)]