1999619150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9689

約数の個数: 48

約数和(自身を含む): 3836004480

約数和(自身を除く): 1836385330

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 1475, 1775, 2950, 3550, 4189, 8378, 9547, 19094, 20945, 41890, 47735, 95470, 104725, 209450, 238675, 477350, 563273, 677837, 1126546, 1355674, 2816365, 3389185, 5632730, 6778370, 14081825, 16945925, 28163650, 33891850, 39992383, 79984766, 199961915, 399923830, 999809575, 1999619150]

約数ペア:

[(1, 1999619150), (2, 999809575), (5, 399923830), (10, 199961915), (25, 79984766), (50, 39992383), (59, 33891850), (71, 28163650), (118, 16945925), (142, 14081825), (295, 6778370), (355, 5632730), (590, 3389185), (710, 2816365), (1475, 1355674), (1775, 1126546), (2950, 677837), (3550, 563273), (4189, 477350), (8378, 238675), (9547, 209450), (19094, 104725), (20945, 95470), (41890, 47735)]