1330743800

素因数分解:

$2^3\times 5^2\times {\mathrm{2161}}^1\times {\mathrm{3079}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 3096416400

約数和(自身を除く): 1765672600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2161, 3079, 4322, 6158, 8644, 10805, 12316, 15395, 17288, 21610, 24632, 30790, 43220, 54025, 61580, 76975, 86440, 108050, 123160, 153950, 216100, 307900, 432200, 615800, 6653719, 13307438, 26614876, 33268595, 53229752, 66537190, 133074380, 166342975, 266148760, 332685950, 665371900, 1330743800]

約数ペア:

[(1, 1330743800), (2, 665371900), (4, 332685950), (5, 266148760), (8, 166342975), (10, 133074380), (20, 66537190), (25, 53229752), (40, 33268595), (50, 26614876), (100, 13307438), (200, 6653719), (2161, 615800), (3079, 432200), (4322, 307900), (6158, 216100), (8644, 153950), (10805, 123160), (12316, 108050), (15395, 86440), (17288, 76975), (21610, 61580), (24632, 54025), (30790, 43220)]