4727770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 4344230

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 167, 190, 298, 334, 745, 835, 1490, 1670, 2831, 3173, 5662, 6346, 14155, 15865, 24883, 28310, 31730, 49766, 124415, 248830, 472777, 945554, 2363885, 4727770]

約数ペア:

[(1, 4727770), (2, 2363885), (5, 945554), (10, 472777), (19, 248830), (38, 124415), (95, 49766), (149, 31730), (167, 28310), (190, 24883), (298, 15865), (334, 14155), (745, 6346), (835, 5662), (1490, 3173), (1670, 2831)]