42280210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26261}}^1$

素因数の和:26298

約数の個数: 32

約数和(自身を含む): 90761472

約数和(自身を除く): 48481262

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 26261, 52522, 131305, 183827, 262610, 367654, 604003, 919135, 1208006, 1838270, 3020015, 4228021, 6040030, 8456042, 21140105, 42280210]

約数ペア:

[(1, 42280210), (2, 21140105), (5, 8456042), (7, 6040030), (10, 4228021), (14, 3020015), (23, 1838270), (35, 1208006), (46, 919135), (70, 604003), (115, 367654), (161, 262610), (230, 183827), (322, 131305), (805, 52522), (1610, 26261)]