2145596929

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10789

約数の個数: 32

約数和(自身を含む): 2708766720

約数和(自身を除く): 563169791

約数列:

[1, 7, 23, 29, 43, 161, 203, 301, 667, 989, 1247, 4669, 6923, 8729, 10687, 28681, 74809, 200767, 245801, 309923, 459541, 1720607, 2169461, 3216787, 7128229, 10569443, 13326689, 49897603, 73986101, 93286823, 306513847, 2145596929]

約数ペア:

[(1, 2145596929), (7, 306513847), (23, 93286823), (29, 73986101), (43, 49897603), (161, 13326689), (203, 10569443), (301, 7128229), (667, 3216787), (989, 2169461), (1247, 1720607), (4669, 459541), (6923, 309923), (8729, 245801), (10687, 200767), (28681, 74809)]