2915949740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{7951}}^1$

素因数の和:9638

約数の個数: 48

約数和(自身を含む): 6685023744

約数和(自身を除く): 3769074004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1667, 3334, 6668, 7951, 8335, 15902, 16670, 18337, 31804, 33340, 36674, 39755, 73348, 79510, 87461, 91685, 159020, 174922, 183370, 349844, 366740, 437305, 874610, 1749220, 13254317, 26508634, 53017268, 66271585, 132543170, 145797487, 265086340, 291594974, 583189948, 728987435, 1457974870, 2915949740]

約数ペア:

[(1, 2915949740), (2, 1457974870), (4, 728987435), (5, 583189948), (10, 291594974), (11, 265086340), (20, 145797487), (22, 132543170), (44, 66271585), (55, 53017268), (110, 26508634), (220, 13254317), (1667, 1749220), (3334, 874610), (6668, 437305), (7951, 366740), (8335, 349844), (15902, 183370), (16670, 174922), (18337, 159020), (31804, 91685), (33340, 87461), (36674, 79510), (39755, 73348)]