5210500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 12068784

約数和(自身を除く): 6858284

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 613, 850, 1226, 1700, 2125, 2452, 3065, 4250, 6130, 8500, 10421, 12260, 15325, 20842, 30650, 41684, 52105, 61300, 76625, 104210, 153250, 208420, 260525, 306500, 521050, 1042100, 1302625, 2605250, 5210500]

約数ペア:

[(1, 5210500), (2, 2605250), (4, 1302625), (5, 1042100), (10, 521050), (17, 306500), (20, 260525), (25, 208420), (34, 153250), (50, 104210), (68, 76625), (85, 61300), (100, 52105), (125, 41684), (170, 30650), (250, 20842), (340, 15325), (425, 12260), (500, 10421), (613, 8500), (850, 6130), (1226, 4250), (1700, 3065), (2125, 2452)]