339328130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7853}}^1$

素因数の和:8038

約数の個数: 32

約数和(自身を含む): 636174000

約数和(自身を除く): 296845870

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 7853, 8642, 15706, 21605, 39265, 43210, 78530, 227737, 455474, 1138685, 1170097, 2277370, 2340194, 5850485, 11700970, 33932813, 67865626, 169664065, 339328130]

約数ペア:

[(1, 339328130), (2, 169664065), (5, 67865626), (10, 33932813), (29, 11700970), (58, 5850485), (145, 2340194), (149, 2277370), (290, 1170097), (298, 1138685), (745, 455474), (1490, 227737), (4321, 78530), (7853, 43210), (8642, 39265), (15706, 21605)]