50860420

素因数分解:

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

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 115718400

約数和(自身を除く): 64857980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 983, 995, 1966, 1990, 2587, 3932, 3980, 4915, 5174, 9830, 10348, 12779, 12935, 19660, 25558, 25870, 51116, 51740, 63895, 127790, 195617, 255580, 391234, 782468, 978085, 1956170, 2543021, 3912340, 5086042, 10172084, 12715105, 25430210, 50860420]

約数ペア:

[(1, 50860420), (2, 25430210), (4, 12715105), (5, 10172084), (10, 5086042), (13, 3912340), (20, 2543021), (26, 1956170), (52, 978085), (65, 782468), (130, 391234), (199, 255580), (260, 195617), (398, 127790), (796, 63895), (983, 51740), (995, 51116), (1966, 25870), (1990, 25558), (2587, 19660), (3932, 12935), (3980, 12779), (4915, 10348), (5174, 9830)]