221808930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10889}}^1$

素因数の和:11003

約数の個数: 64

約数和(自身を含む): 614718720

約数和(自身を除く): 392909790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 10889, 20370, 21778, 32667, 54445, 65334, 76223, 108890, 152446, 163335, 228669, 326670, 381115, 457338, 762230, 1056233, 1143345, 2112466, 2286690, 3168699, 5281165, 6337398, 7393631, 10562330, 14787262, 15843495, 22180893, 31686990, 36968155, 44361786, 73936310, 110904465, 221808930]

約数ペア:

[(1, 221808930), (2, 110904465), (3, 73936310), (5, 44361786), (6, 36968155), (7, 31686990), (10, 22180893), (14, 15843495), (15, 14787262), (21, 10562330), (30, 7393631), (35, 6337398), (42, 5281165), (70, 3168699), (97, 2286690), (105, 2112466), (194, 1143345), (210, 1056233), (291, 762230), (485, 457338), (582, 381115), (679, 326670), (970, 228669), (1358, 163335), (1455, 152446), (2037, 108890), (2910, 76223), (3395, 65334), (4074, 54445), (6790, 32667), (10185, 21778), (10889, 20370)]