8283860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 18947712

約数和(自身を除く): 10663852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 211, 260, 302, 422, 604, 755, 844, 1055, 1510, 1963, 2110, 2743, 3020, 3926, 4220, 5486, 7852, 9815, 10972, 13715, 19630, 27430, 31861, 39260, 54860, 63722, 127444, 159305, 318610, 414193, 637220, 828386, 1656772, 2070965, 4141930, 8283860]

約数ペア:

[(1, 8283860), (2, 4141930), (4, 2070965), (5, 1656772), (10, 828386), (13, 637220), (20, 414193), (26, 318610), (52, 159305), (65, 127444), (130, 63722), (151, 54860), (211, 39260), (260, 31861), (302, 27430), (422, 19630), (604, 13715), (755, 10972), (844, 9815), (1055, 7852), (1510, 5486), (1963, 4220), (2110, 3926), (2743, 3020)]