158998010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{5323}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 298995840

約数和(自身を除く): 139997830

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5323, 5974, 10646, 14935, 26615, 29870, 53230, 154367, 308734, 548269, 771835, 1096538, 1543670, 2741345, 5482690, 15899801, 31799602, 79499005, 158998010]

約数ペア:

[(1, 158998010), (2, 79499005), (5, 31799602), (10, 15899801), (29, 5482690), (58, 2741345), (103, 1543670), (145, 1096538), (206, 771835), (290, 548269), (515, 308734), (1030, 154367), (2987, 53230), (5323, 29870), (5974, 26615), (10646, 14935)]