384790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 444650

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 239, 322, 478, 805, 1195, 1610, 1673, 2390, 3346, 5497, 8365, 10994, 16730, 27485, 38479, 54970, 76958, 192395, 384790]

約数ペア:

[(1, 384790), (2, 192395), (5, 76958), (7, 54970), (10, 38479), (14, 27485), (23, 16730), (35, 10994), (46, 8365), (70, 5497), (115, 3346), (161, 2390), (230, 1673), (239, 1610), (322, 1195), (478, 805)]