969969170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{64109}}^1$

素因数の和:64222

約数の個数: 32

約数和(自身を含む): 1869447600

約数和(自身を除く): 899478430

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 64109, 128218, 320545, 641090, 1089853, 2179706, 5449265, 5705701, 10898530, 11411402, 28528505, 57057010, 96996917, 193993834, 484984585, 969969170]

約数ペア:

[(1, 969969170), (2, 484984585), (5, 193993834), (10, 96996917), (17, 57057010), (34, 28528505), (85, 11411402), (89, 10898530), (170, 5705701), (178, 5449265), (445, 2179706), (890, 1089853), (1513, 641090), (3026, 320545), (7565, 128218), (15130, 64109)]