5380690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 6110510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 139, 158, 245, 278, 395, 490, 553, 695, 790, 973, 1106, 1390, 1946, 2765, 3871, 4865, 5530, 6811, 7742, 9730, 10981, 13622, 19355, 21962, 34055, 38710, 54905, 68110, 76867, 109810, 153734, 384335, 538069, 768670, 1076138, 2690345, 5380690]

約数ペア:

[(1, 5380690), (2, 2690345), (5, 1076138), (7, 768670), (10, 538069), (14, 384335), (35, 153734), (49, 109810), (70, 76867), (79, 68110), (98, 54905), (139, 38710), (158, 34055), (245, 21962), (278, 19355), (395, 13622), (490, 10981), (553, 9730), (695, 7742), (790, 6811), (973, 5530), (1106, 4865), (1390, 3871), (1946, 2765)]