84390190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{115603}}^1$

素因数の和:115683

約数の個数: 16

約数和(自身を含む): 153984528

約数和(自身を除く): 69594338

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 115603, 231206, 578015, 1156030, 8439019, 16878038, 42195095, 84390190]

約数ペア:

[(1, 84390190), (2, 42195095), (5, 16878038), (10, 8439019), (73, 1156030), (146, 578015), (365, 231206), (730, 115603)]