1300136650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{3187}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 2490465600

約数和(自身を除く): 1190328950

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 199, 205, 398, 410, 995, 1025, 1990, 2050, 3187, 4975, 6374, 8159, 9950, 15935, 16318, 31870, 40795, 79675, 81590, 130667, 159350, 203975, 261334, 407950, 634213, 653335, 1268426, 1306670, 3171065, 3266675, 6342130, 6533350, 15855325, 26002733, 31710650, 52005466, 130013665, 260027330, 650068325, 1300136650]

約数ペア:

[(1, 1300136650), (2, 650068325), (5, 260027330), (10, 130013665), (25, 52005466), (41, 31710650), (50, 26002733), (82, 15855325), (199, 6533350), (205, 6342130), (398, 3266675), (410, 3171065), (995, 1306670), (1025, 1268426), (1990, 653335), (2050, 634213), (3187, 407950), (4975, 261334), (6374, 203975), (8159, 159350), (9950, 130667), (15935, 81590), (16318, 79675), (31870, 40795)]