992321890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 2136637440

約数和(自身を除く): 1144315550

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 419, 805, 838, 1471, 1610, 2095, 2933, 2942, 4190, 5866, 7355, 9637, 10297, 14665, 14710, 19274, 20594, 29330, 33833, 48185, 51485, 67459, 67666, 96370, 102970, 134918, 169165, 236831, 337295, 338330, 473662, 616349, 674590, 1184155, 1232698, 2368310, 3081745, 4314443, 6163490, 8628886, 14176027, 21572215, 28352054, 43144430, 70880135, 99232189, 141760270, 198464378, 496160945, 992321890]

約数ペア:

[(1, 992321890), (2, 496160945), (5, 198464378), (7, 141760270), (10, 99232189), (14, 70880135), (23, 43144430), (35, 28352054), (46, 21572215), (70, 14176027), (115, 8628886), (161, 6163490), (230, 4314443), (322, 3081745), (419, 2368310), (805, 1232698), (838, 1184155), (1471, 674590), (1610, 616349), (2095, 473662), (2933, 338330), (2942, 337295), (4190, 236831), (5866, 169165), (7355, 134918), (9637, 102970), (10297, 96370), (14665, 67666), (14710, 67459), (19274, 51485), (20594, 48185), (29330, 33833)]