508716420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{119417}}^1$

素因数の和:119500

約数の個数: 48

約数和(自身を含む): 1444480128

約数和(自身を除く): 935763708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 119417, 238834, 358251, 477668, 597085, 716502, 1194170, 1433004, 1791255, 2388340, 3582510, 7165020, 8478607, 16957214, 25435821, 33914428, 42393035, 50871642, 84786070, 101743284, 127179105, 169572140, 254358210, 508716420]

約数ペア:

[(1, 508716420), (2, 254358210), (3, 169572140), (4, 127179105), (5, 101743284), (6, 84786070), (10, 50871642), (12, 42393035), (15, 33914428), (20, 25435821), (30, 16957214), (60, 8478607), (71, 7165020), (142, 3582510), (213, 2388340), (284, 1791255), (355, 1433004), (426, 1194170), (710, 716502), (852, 597085), (1065, 477668), (1420, 358251), (2130, 238834), (4260, 119417)]