10255250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 11310190

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 127, 170, 190, 250, 254, 323, 425, 475, 635, 646, 850, 950, 1270, 1615, 2125, 2159, 2375, 2413, 3175, 3230, 4250, 4318, 4750, 4826, 6350, 8075, 10795, 12065, 15875, 16150, 21590, 24130, 31750, 40375, 41021, 53975, 60325, 80750, 82042, 107950, 120650, 205105, 269875, 301625, 410210, 539750, 603250, 1025525, 2051050, 5127625, 10255250]

約数ペア:

[(1, 10255250), (2, 5127625), (5, 2051050), (10, 1025525), (17, 603250), (19, 539750), (25, 410210), (34, 301625), (38, 269875), (50, 205105), (85, 120650), (95, 107950), (125, 82042), (127, 80750), (170, 60325), (190, 53975), (250, 41021), (254, 40375), (323, 31750), (425, 24130), (475, 21590), (635, 16150), (646, 15875), (850, 12065), (950, 10795), (1270, 8075), (1615, 6350), (2125, 4826), (2159, 4750), (2375, 4318), (2413, 4250), (3175, 3230)]