127151050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 256233600

約数和(自身を除く): 129082550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 650, 983, 995, 1966, 1990, 2587, 4915, 4975, 5174, 9830, 9950, 12779, 12935, 24575, 25558, 25870, 49150, 63895, 64675, 127790, 129350, 195617, 319475, 391234, 638950, 978085, 1956170, 2543021, 4890425, 5086042, 9780850, 12715105, 25430210, 63575525, 127151050]

約数ペア:

[(1, 127151050), (2, 63575525), (5, 25430210), (10, 12715105), (13, 9780850), (25, 5086042), (26, 4890425), (50, 2543021), (65, 1956170), (130, 978085), (199, 638950), (325, 391234), (398, 319475), (650, 195617), (983, 129350), (995, 127790), (1966, 64675), (1990, 63895), (2587, 49150), (4915, 25870), (4975, 25558), (5174, 24575), (9830, 12935), (9950, 12779)]