10721490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 28498176

約数和(自身を除く): 17776686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 743, 962, 1110, 1443, 1486, 2229, 2405, 2886, 3715, 4458, 4810, 7215, 7430, 9659, 11145, 14430, 19318, 22290, 27491, 28977, 48295, 54982, 57954, 82473, 96590, 137455, 144885, 164946, 274910, 289770, 357383, 412365, 714766, 824730, 1072149, 1786915, 2144298, 3573830, 5360745, 10721490]

約数ペア:

[(1, 10721490), (2, 5360745), (3, 3573830), (5, 2144298), (6, 1786915), (10, 1072149), (13, 824730), (15, 714766), (26, 412365), (30, 357383), (37, 289770), (39, 274910), (65, 164946), (74, 144885), (78, 137455), (111, 96590), (130, 82473), (185, 57954), (195, 54982), (222, 48295), (370, 28977), (390, 27491), (481, 22290), (555, 19318), (743, 14430), (962, 11145), (1110, 9659), (1443, 7430), (1486, 7215), (2229, 4810), (2405, 4458), (2886, 3715)]