7433989990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 15402078720

約数和(自身を除く): 7968088730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 523, 809, 1046, 1255, 1618, 1757, 2510, 2615, 3514, 3661, 4045, 5230, 5663, 7322, 8090, 8785, 11326, 17570, 18305, 28315, 36610, 56630, 131273, 203059, 262546, 406118, 423107, 656365, 846214, 918911, 1015295, 1312730, 1421413, 1837822, 2030590, 2115535, 2842826, 2961749, 4231070, 4594555, 5923498, 7107065, 9189110, 14214130, 14808745, 29617490, 106199857, 212399714, 530999285, 743398999, 1061998570, 1486797998, 3716994995, 7433989990]

約数ペア:

[(1, 7433989990), (2, 3716994995), (5, 1486797998), (7, 1061998570), (10, 743398999), (14, 530999285), (35, 212399714), (70, 106199857), (251, 29617490), (502, 14808745), (523, 14214130), (809, 9189110), (1046, 7107065), (1255, 5923498), (1618, 4594555), (1757, 4231070), (2510, 2961749), (2615, 2842826), (3514, 2115535), (3661, 2030590), (4045, 1837822), (5230, 1421413), (5663, 1312730), (7322, 1015295), (8090, 918911), (8785, 846214), (11326, 656365), (17570, 423107), (18305, 406118), (28315, 262546), (36610, 203059), (56630, 131273)]