4916450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 11409984

約数和(自身を除く): 6493534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1277, 1925, 2554, 3850, 6385, 8939, 12770, 14047, 17878, 28094, 31925, 44695, 63850, 70235, 89390, 98329, 140470, 196658, 223475, 351175, 446950, 491645, 702350, 983290, 2458225, 4916450]

約数ペア:

[(1, 4916450), (2, 2458225), (5, 983290), (7, 702350), (10, 491645), (11, 446950), (14, 351175), (22, 223475), (25, 196658), (35, 140470), (50, 98329), (55, 89390), (70, 70235), (77, 63850), (110, 44695), (154, 31925), (175, 28094), (275, 17878), (350, 14047), (385, 12770), (550, 8939), (770, 6385), (1277, 3850), (1925, 2554)]