4897630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 9396000

約数和(自身を除く): 4498370

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 173, 190, 298, 346, 745, 865, 1490, 1730, 2831, 3287, 5662, 6574, 14155, 16435, 25777, 28310, 32870, 51554, 128885, 257770, 489763, 979526, 2448815, 4897630]

約数ペア:

[(1, 4897630), (2, 2448815), (5, 979526), (10, 489763), (19, 257770), (38, 128885), (95, 51554), (149, 32870), (173, 28310), (190, 25777), (298, 16435), (346, 14155), (745, 6574), (865, 5662), (1490, 3287), (1730, 2831)]