1957653654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1223}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 4342947840

約数和(自身を除く): 2385294186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 307, 474, 614, 869, 921, 1223, 1738, 1842, 2446, 2607, 3377, 3669, 5214, 6754, 7338, 10131, 13453, 20262, 24253, 26906, 40359, 48506, 72759, 80718, 96617, 145518, 193234, 266783, 289851, 375461, 533566, 579702, 750922, 800349, 1062787, 1126383, 1600698, 2125574, 2252766, 3188361, 4130071, 6376722, 8260142, 12390213, 24780426, 29661419, 59322838, 88984257, 177968514, 326275609, 652551218, 978826827, 1957653654]

約数ペア:

[(1, 1957653654), (2, 978826827), (3, 652551218), (6, 326275609), (11, 177968514), (22, 88984257), (33, 59322838), (66, 29661419), (79, 24780426), (158, 12390213), (237, 8260142), (307, 6376722), (474, 4130071), (614, 3188361), (869, 2252766), (921, 2125574), (1223, 1600698), (1738, 1126383), (1842, 1062787), (2446, 800349), (2607, 750922), (3377, 579702), (3669, 533566), (5214, 375461), (6754, 289851), (7338, 266783), (10131, 193234), (13453, 145518), (20262, 96617), (24253, 80718), (26906, 72759), (40359, 48506)]