547668860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 1168473600

約数和(自身を除く): 620804740

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 359, 415, 718, 830, 919, 1436, 1660, 1795, 1838, 3590, 3676, 4595, 7180, 9190, 18380, 29797, 59594, 76277, 119188, 148985, 152554, 297970, 305108, 329921, 381385, 595940, 659842, 762770, 1319684, 1525540, 1649605, 3299210, 6598420, 27383443, 54766886, 109533772, 136917215, 273834430, 547668860]

約数ペア:

[(1, 547668860), (2, 273834430), (4, 136917215), (5, 109533772), (10, 54766886), (20, 27383443), (83, 6598420), (166, 3299210), (332, 1649605), (359, 1525540), (415, 1319684), (718, 762770), (830, 659842), (919, 595940), (1436, 381385), (1660, 329921), (1795, 305108), (1838, 297970), (3590, 152554), (3676, 148985), (4595, 119188), (7180, 76277), (9190, 59594), (18380, 29797)]