20131269310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{13417}}^1$

素因数の和:13645

約数の個数: 64

約数和(自身を含む): 39126888000

約数和(自身を除く): 18995618690

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 149, 190, 265, 298, 530, 745, 1007, 1490, 2014, 2831, 5035, 5662, 7897, 10070, 13417, 14155, 15794, 26834, 28310, 39485, 67085, 78970, 134170, 150043, 254923, 300086, 509846, 711101, 750215, 1274615, 1422202, 1500430, 1999133, 2549230, 3555505, 3998266, 7111010, 9995665, 13510919, 19991330, 27021838, 37983527, 67554595, 75967054, 105954049, 135109190, 189917635, 211908098, 379835270, 529770245, 1059540490, 2013126931, 4026253862, 10065634655, 20131269310]

約数ペア:

[(1, 20131269310), (2, 10065634655), (5, 4026253862), (10, 2013126931), (19, 1059540490), (38, 529770245), (53, 379835270), (95, 211908098), (106, 189917635), (149, 135109190), (190, 105954049), (265, 75967054), (298, 67554595), (530, 37983527), (745, 27021838), (1007, 19991330), (1490, 13510919), (2014, 9995665), (2831, 7111010), (5035, 3998266), (5662, 3555505), (7897, 2549230), (10070, 1999133), (13417, 1500430), (14155, 1422202), (15794, 1274615), (26834, 750215), (28310, 711101), (39485, 509846), (67085, 300086), (78970, 254923), (134170, 150043)]