42012010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 78647760

約数和(自身を除く): 36635750

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317, 457, 634, 914, 1585, 2285, 3170, 4570, 9193, 13253, 18386, 26506, 45965, 66265, 91930, 132530, 144869, 289738, 724345, 1448690, 4201201, 8402402, 21006005, 42012010]

約数ペア:

[(1, 42012010), (2, 21006005), (5, 8402402), (10, 4201201), (29, 1448690), (58, 724345), (145, 289738), (290, 144869), (317, 132530), (457, 91930), (634, 66265), (914, 45965), (1585, 26506), (2285, 18386), (3170, 13253), (4570, 9193)]