2005506880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{482093}}^1$

素因数の和:482123

約数の個数: 56

約数和(自身を含む): 5142978792

約数和(自身を除く): 3137471912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 482093, 964186, 1928372, 2410465, 3856744, 4820930, 6267209, 7713488, 9641860, 12534418, 15426976, 19283720, 25068836, 30853952, 31336045, 38567440, 50137672, 62672090, 77134880, 100275344, 125344180, 154269760, 200550688, 250688360, 401101376, 501376720, 1002753440, 2005506880]

約数ペア:

[(1, 2005506880), (2, 1002753440), (4, 501376720), (5, 401101376), (8, 250688360), (10, 200550688), (13, 154269760), (16, 125344180), (20, 100275344), (26, 77134880), (32, 62672090), (40, 50137672), (52, 38567440), (64, 31336045), (65, 30853952), (80, 25068836), (104, 19283720), (130, 15426976), (160, 12534418), (208, 9641860), (260, 7713488), (320, 6267209), (416, 4820930), (520, 3856744), (832, 2410465), (1040, 1928372), (2080, 964186), (4160, 482093)]