244945910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 264537610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 233, 418, 466, 503, 1006, 1045, 1165, 2090, 2330, 2515, 2563, 4427, 5030, 5126, 5533, 8854, 9557, 11066, 12815, 19114, 22135, 25630, 27665, 44270, 47785, 48697, 55330, 95570, 97394, 105127, 117199, 210254, 234398, 243485, 486970, 525635, 585995, 1051270, 1171990, 1289189, 2226781, 2578378, 4453562, 6445945, 11133905, 12891890, 22267810, 24494591, 48989182, 122472955, 244945910]

約数ペア:

[(1, 244945910), (2, 122472955), (5, 48989182), (10, 24494591), (11, 22267810), (19, 12891890), (22, 11133905), (38, 6445945), (55, 4453562), (95, 2578378), (110, 2226781), (190, 1289189), (209, 1171990), (233, 1051270), (418, 585995), (466, 525635), (503, 486970), (1006, 243485), (1045, 234398), (1165, 210254), (2090, 117199), (2330, 105127), (2515, 97394), (2563, 95570), (4427, 55330), (5030, 48697), (5126, 47785), (5533, 44270), (8854, 27665), (9557, 25630), (11066, 22135), (12815, 19114)]