7135422980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{203057}}^1$

素因数の和:203324

約数の個数: 48

約数和(自身を含む): 17193326976

約数和(自身を除く): 10057903996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 5020, 7028, 8785, 17570, 35140, 203057, 406114, 812228, 1015285, 1421399, 2030570, 2842798, 4061140, 5685596, 7106995, 14213990, 28427980, 50967307, 101934614, 203869228, 254836535, 356771149, 509673070, 713542298, 1019346140, 1427084596, 1783855745, 3567711490, 7135422980]

約数ペア:

[(1, 7135422980), (2, 3567711490), (4, 1783855745), (5, 1427084596), (7, 1019346140), (10, 713542298), (14, 509673070), (20, 356771149), (28, 254836535), (35, 203869228), (70, 101934614), (140, 50967307), (251, 28427980), (502, 14213990), (1004, 7106995), (1255, 5685596), (1757, 4061140), (2510, 2842798), (3514, 2030570), (5020, 1421399), (7028, 1015285), (8785, 812228), (17570, 406114), (35140, 203057)]