2488355870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{248587}}^1$

素因数の和:248625

約数の個数: 64

約数和(自身を含む): 6013840896

約数和(自身を除く): 3525485026

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 248587, 497174, 1242935, 1740109, 2485870, 2734457, 3231631, 3480218, 5468914, 6463262, 8700545, 13672285, 16158155, 17401090, 19141199, 22621417, 27344570, 32316310, 35547941, 38282398, 45242834, 71095882, 95705995, 113107085, 177739705, 191411990, 226214170, 248835587, 355479410, 497671174, 1244177935, 2488355870]

約数ペア:

[(1, 2488355870), (2, 1244177935), (5, 497671174), (7, 355479410), (10, 248835587), (11, 226214170), (13, 191411990), (14, 177739705), (22, 113107085), (26, 95705995), (35, 71095882), (55, 45242834), (65, 38282398), (70, 35547941), (77, 32316310), (91, 27344570), (110, 22621417), (130, 19141199), (143, 17401090), (154, 16158155), (182, 13672285), (286, 8700545), (385, 6463262), (455, 5468914), (715, 3480218), (770, 3231631), (910, 2734457), (1001, 2485870), (1430, 1740109), (2002, 1242935), (5005, 497174), (10010, 248587)]