99817930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 188521344

約数和(自身を除く): 88703414

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 2203, 4406, 4531, 9062, 11015, 22030, 22655, 45310, 50669, 101338, 253345, 433991, 506690, 867982, 2169955, 4339910, 9981793, 19963586, 49908965, 99817930]

約数ペア:

[(1, 99817930), (2, 49908965), (5, 19963586), (10, 9981793), (23, 4339910), (46, 2169955), (115, 867982), (197, 506690), (230, 433991), (394, 253345), (985, 101338), (1970, 50669), (2203, 45310), (4406, 22655), (4531, 22030), (9062, 11015)]