1276813950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{370091}}^1$

素因数の和:370129

約数の個数: 48

約数和(自身を含む): 3304181376

約数和(自身を除く): 2027367426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 370091, 740182, 1110273, 1850455, 2220546, 3700910, 5551365, 8512093, 9252275, 11102730, 17024186, 18504550, 25536279, 27756825, 42560465, 51072558, 55513650, 85120930, 127681395, 212802325, 255362790, 425604650, 638406975, 1276813950]

約数ペア:

[(1, 1276813950), (2, 638406975), (3, 425604650), (5, 255362790), (6, 212802325), (10, 127681395), (15, 85120930), (23, 55513650), (25, 51072558), (30, 42560465), (46, 27756825), (50, 25536279), (69, 18504550), (75, 17024186), (115, 11102730), (138, 9252275), (150, 8512093), (230, 5551365), (345, 3700910), (575, 2220546), (690, 1850455), (1150, 1110273), (1725, 740182), (3450, 370091)]