203202070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 372587040

約数和(自身を除く): 169384970

約数列:

[1, 2, 5, 10, 73, 146, 251, 365, 502, 730, 1109, 1255, 2218, 2510, 5545, 11090, 18323, 36646, 80957, 91615, 161914, 183230, 278359, 404785, 556718, 809570, 1391795, 2783590, 20320207, 40640414, 101601035, 203202070]

約数ペア:

[(1, 203202070), (2, 101601035), (5, 40640414), (10, 20320207), (73, 2783590), (146, 1391795), (251, 809570), (365, 556718), (502, 404785), (730, 278359), (1109, 183230), (1255, 161914), (2218, 91615), (2510, 80957), (5545, 36646), (11090, 18323)]