25959170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 23776126

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 491, 622, 982, 1555, 2455, 3110, 4910, 5287, 8347, 10574, 16694, 26435, 41735, 52870, 83470, 152701, 305402, 763505, 1527010, 2595917, 5191834, 12979585, 25959170]

約数ペア:

[(1, 25959170), (2, 12979585), (5, 5191834), (10, 2595917), (17, 1527010), (34, 763505), (85, 305402), (170, 152701), (311, 83470), (491, 52870), (622, 41735), (982, 26435), (1555, 16694), (2455, 10574), (3110, 8347), (4910, 5287)]