2072925890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{43613}}^1$

素因数の和:43731

約数の個数: 48

約数和(自身を含む): 4385300472

約数和(自身を除く): 2312374582

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4753, 6790, 9506, 23765, 43613, 47530, 87226, 218065, 305291, 436130, 610582, 1526455, 2137037, 3052910, 4230461, 4274074, 8460922, 10685185, 21152305, 21370370, 29613227, 42304610, 59226454, 148066135, 207292589, 296132270, 414585178, 1036462945, 2072925890]

約数ペア:

[(1, 2072925890), (2, 1036462945), (5, 414585178), (7, 296132270), (10, 207292589), (14, 148066135), (35, 59226454), (49, 42304610), (70, 29613227), (97, 21370370), (98, 21152305), (194, 10685185), (245, 8460922), (485, 4274074), (490, 4230461), (679, 3052910), (970, 2137037), (1358, 1526455), (3395, 610582), (4753, 436130), (6790, 305291), (9506, 218065), (23765, 87226), (43613, 47530)]