1330305020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{24091}}^1$

素因数の和:24362

約数の個数: 48

約数和(自身を含む): 3059876736

約数和(自身を除く): 1729571716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 24091, 27610, 48182, 55220, 96364, 120455, 240910, 265001, 481820, 530002, 1060004, 1325005, 2650010, 5300020, 6046841, 12093682, 24187364, 30234205, 60468410, 66515251, 120936820, 133030502, 266061004, 332576255, 665152510, 1330305020]

約数ペア:

[(1, 1330305020), (2, 665152510), (4, 332576255), (5, 266061004), (10, 133030502), (11, 120936820), (20, 66515251), (22, 60468410), (44, 30234205), (55, 24187364), (110, 12093682), (220, 6046841), (251, 5300020), (502, 2650010), (1004, 1325005), (1255, 1060004), (2510, 530002), (2761, 481820), (5020, 265001), (5522, 240910), (11044, 120455), (13805, 96364), (24091, 55220), (27610, 48182)]