7631650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 7992350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 199, 295, 325, 398, 590, 650, 767, 995, 1475, 1534, 1990, 2587, 2950, 3835, 4975, 5174, 7670, 9950, 11741, 12935, 19175, 23482, 25870, 38350, 58705, 64675, 117410, 129350, 152633, 293525, 305266, 587050, 763165, 1526330, 3815825, 7631650]

約数ペア:

[(1, 7631650), (2, 3815825), (5, 1526330), (10, 763165), (13, 587050), (25, 305266), (26, 293525), (50, 152633), (59, 129350), (65, 117410), (118, 64675), (130, 58705), (199, 38350), (295, 25870), (325, 23482), (398, 19175), (590, 12935), (650, 11741), (767, 9950), (995, 7670), (1475, 5174), (1534, 4975), (1990, 3835), (2587, 2950)]