2012954480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093997}}^1$

素因数の和:1094033

約数の個数: 40

約数和(自身を含む): 4883607072

約数和(自身を除く): 2870652592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1093997, 2187994, 4375988, 5469985, 8751976, 10939970, 17503952, 21879940, 25161931, 43759880, 50323862, 87519760, 100647724, 125809655, 201295448, 251619310, 402590896, 503238620, 1006477240, 2012954480]

約数ペア:

[(1, 2012954480), (2, 1006477240), (4, 503238620), (5, 402590896), (8, 251619310), (10, 201295448), (16, 125809655), (20, 100647724), (23, 87519760), (40, 50323862), (46, 43759880), (80, 25161931), (92, 21879940), (115, 17503952), (184, 10939970), (230, 8751976), (368, 5469985), (460, 4375988), (920, 2187994), (1840, 1093997)]