4204750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8714160

約数和(自身を除く): 4509410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 139, 242, 250, 275, 278, 550, 605, 695, 1210, 1375, 1390, 1529, 2750, 3025, 3058, 3475, 6050, 6950, 7645, 15125, 15290, 16819, 17375, 30250, 33638, 34750, 38225, 76450, 84095, 168190, 191125, 382250, 420475, 840950, 2102375, 4204750]

約数ペア:

[(1, 4204750), (2, 2102375), (5, 840950), (10, 420475), (11, 382250), (22, 191125), (25, 168190), (50, 84095), (55, 76450), (110, 38225), (121, 34750), (125, 33638), (139, 30250), (242, 17375), (250, 16819), (275, 15290), (278, 15125), (550, 7645), (605, 6950), (695, 6050), (1210, 3475), (1375, 3058), (1390, 3025), (1529, 2750)]