52345670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 105099120

約数和(自身を除く): 52753450

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 419, 806, 838, 961, 1922, 2015, 2095, 4030, 4190, 4805, 5447, 9610, 10894, 12493, 12989, 24986, 25978, 27235, 54470, 62465, 64945, 124930, 129890, 168857, 337714, 402659, 805318, 844285, 1688570, 2013295, 4026590, 5234567, 10469134, 26172835, 52345670]

約数ペア:

[(1, 52345670), (2, 26172835), (5, 10469134), (10, 5234567), (13, 4026590), (26, 2013295), (31, 1688570), (62, 844285), (65, 805318), (130, 402659), (155, 337714), (310, 168857), (403, 129890), (419, 124930), (806, 64945), (838, 62465), (961, 54470), (1922, 27235), (2015, 25978), (2095, 24986), (4030, 12989), (4190, 12493), (4805, 10894), (5447, 9610)]