3079402580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197651}}^1$

素因数の和:197720

約数の個数: 48

約数和(自身を含む): 6973162560

約数和(自身を除く): 3893759980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 197651, 395302, 790604, 988255, 1976510, 3755369, 3953020, 7510738, 8103691, 15021476, 16207382, 18776845, 32414764, 37553690, 40518455, 75107380, 81036910, 153970129, 162073820, 307940258, 615880516, 769850645, 1539701290, 3079402580]

約数ペア:

[(1, 3079402580), (2, 1539701290), (4, 769850645), (5, 615880516), (10, 307940258), (19, 162073820), (20, 153970129), (38, 81036910), (41, 75107380), (76, 40518455), (82, 37553690), (95, 32414764), (164, 18776845), (190, 16207382), (205, 15021476), (380, 8103691), (410, 7510738), (779, 3953020), (820, 3755369), (1558, 1976510), (3116, 988255), (3895, 790604), (7790, 395302), (15580, 197651)]