889082010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{519931}}^1$

素因数の和:519963

約数の個数: 48

約数和(自身を含む): 2433281760

約数和(自身を除く): 1544199750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 519931, 1039862, 1559793, 2599655, 3119586, 4679379, 5199310, 7798965, 9358758, 9878689, 15597930, 19757378, 23396895, 29636067, 46793790, 49393445, 59272134, 88908201, 98786890, 148180335, 177816402, 296360670, 444541005, 889082010]

約数ペア:

[(1, 889082010), (2, 444541005), (3, 296360670), (5, 177816402), (6, 148180335), (9, 98786890), (10, 88908201), (15, 59272134), (18, 49393445), (19, 46793790), (30, 29636067), (38, 23396895), (45, 19757378), (57, 15597930), (90, 9878689), (95, 9358758), (114, 7798965), (171, 5199310), (190, 4679379), (285, 3119586), (342, 2599655), (570, 1559793), (855, 1039862), (1710, 519931)]