7138886740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{6551}}^1$

素因数の和:6709

約数の個数: 72

約数和(自身を含む): 15826382208

約数和(自身を除く): 8687495468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 529, 1030, 1058, 2060, 2116, 2369, 2645, 4738, 5290, 6551, 9476, 10580, 11845, 13102, 23690, 26204, 32755, 47380, 54487, 65510, 108974, 131020, 150673, 217948, 272435, 301346, 544870, 602692, 674753, 753365, 1089740, 1349506, 1506730, 2699012, 3013460, 3373765, 3465479, 6747530, 6930958, 13495060, 13861916, 15519319, 17327395, 31038638, 34654790, 62077276, 69309580, 77596595, 155193190, 310386380, 356944337, 713888674, 1427777348, 1784721685, 3569443370, 7138886740]

約数ペア:

[(1, 7138886740), (2, 3569443370), (4, 1784721685), (5, 1427777348), (10, 713888674), (20, 356944337), (23, 310386380), (46, 155193190), (92, 77596595), (103, 69309580), (115, 62077276), (206, 34654790), (230, 31038638), (412, 17327395), (460, 15519319), (515, 13861916), (529, 13495060), (1030, 6930958), (1058, 6747530), (2060, 3465479), (2116, 3373765), (2369, 3013460), (2645, 2699012), (4738, 1506730), (5290, 1349506), (6551, 1089740), (9476, 753365), (10580, 674753), (11845, 602692), (13102, 544870), (23690, 301346), (26204, 272435), (32755, 217948), (47380, 150673), (54487, 131020), (65510, 108974)]