98545990

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{56963}}^1$

素因数の和:57143

約数の個数: 16

約数和(自身を含む): 178411248

約数和(自身を除く): 79865258

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 56963, 113926, 284815, 569630, 9854599, 19709198, 49272995, 98545990]

約数ペア:

[(1, 98545990), (2, 49272995), (5, 19709198), (10, 9854599), (173, 569630), (346, 284815), (865, 113926), (1730, 56963)]