989296730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{2927}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 1809644544

約数和(自身を除く): 820347814

約数列:

[1, 2, 5, 10, 73, 146, 365, 463, 730, 926, 2315, 2927, 4630, 5854, 14635, 29270, 33799, 67598, 168995, 213671, 337990, 427342, 1068355, 1355201, 2136710, 2710402, 6776005, 13552010, 98929673, 197859346, 494648365, 989296730]

約数ペア:

[(1, 989296730), (2, 494648365), (5, 197859346), (10, 98929673), (73, 13552010), (146, 6776005), (365, 2710402), (463, 2136710), (730, 1355201), (926, 1068355), (2315, 427342), (2927, 337990), (4630, 213671), (5854, 168995), (14635, 67598), (29270, 33799)]