2169750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 5930496

約数和(自身を除く): 3760746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 263, 275, 330, 375, 526, 550, 750, 789, 825, 1315, 1375, 1578, 1650, 2630, 2750, 2893, 3945, 4125, 5786, 6575, 7890, 8250, 8679, 13150, 14465, 17358, 19725, 28930, 32875, 39450, 43395, 65750, 72325, 86790, 98625, 144650, 197250, 216975, 361625, 433950, 723250, 1084875, 2169750]

約数ペア:

[(1, 2169750), (2, 1084875), (3, 723250), (5, 433950), (6, 361625), (10, 216975), (11, 197250), (15, 144650), (22, 98625), (25, 86790), (30, 72325), (33, 65750), (50, 43395), (55, 39450), (66, 32875), (75, 28930), (110, 19725), (125, 17358), (150, 14465), (165, 13150), (250, 8679), (263, 8250), (275, 7890), (330, 6575), (375, 5786), (526, 4125), (550, 3945), (750, 2893), (789, 2750), (825, 2630), (1315, 1650), (1375, 1578)]