164230430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180473}}^1$

素因数の和:180500

約数の個数: 32

約数和(自身を含む): 363835584

約数和(自身を除く): 199605154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 180473, 360946, 902365, 1263311, 1804730, 2346149, 2526622, 4692298, 6316555, 11730745, 12633110, 16423043, 23461490, 32846086, 82115215, 164230430]

約数ペア:

[(1, 164230430), (2, 82115215), (5, 32846086), (7, 23461490), (10, 16423043), (13, 12633110), (14, 11730745), (26, 6316555), (35, 4692298), (65, 2526622), (70, 2346149), (91, 1804730), (130, 1263311), (182, 902365), (455, 360946), (910, 180473)]