128931230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2699}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 246693600

約数和(自身を除く): 117762370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 1405, 2699, 2810, 4777, 5398, 9554, 13495, 23885, 26990, 45883, 47770, 91766, 229415, 458830, 758419, 1516838, 3792095, 7584190, 12893123, 25786246, 64465615, 128931230]

約数ペア:

[(1, 128931230), (2, 64465615), (5, 25786246), (10, 12893123), (17, 7584190), (34, 3792095), (85, 1516838), (170, 758419), (281, 458830), (562, 229415), (1405, 91766), (2699, 47770), (2810, 45883), (4777, 26990), (5398, 23885), (9554, 13495)]