1296642750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{132989}}^1$

素因数の和:133022

約数の個数: 64

約数和(自身を含む): 3485401920

約数和(自身を除く): 2188759170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 132989, 265978, 398967, 664945, 797934, 1329890, 1728857, 1994835, 3324725, 3457714, 3989670, 5186571, 6649450, 8644285, 9974175, 10373142, 16623625, 17288570, 19948350, 25932855, 33247250, 43221425, 49870875, 51865710, 86442850, 99741750, 129664275, 216107125, 259328550, 432214250, 648321375, 1296642750]

約数ペア:

[(1, 1296642750), (2, 648321375), (3, 432214250), (5, 259328550), (6, 216107125), (10, 129664275), (13, 99741750), (15, 86442850), (25, 51865710), (26, 49870875), (30, 43221425), (39, 33247250), (50, 25932855), (65, 19948350), (75, 17288570), (78, 16623625), (125, 10373142), (130, 9974175), (150, 8644285), (195, 6649450), (250, 5186571), (325, 3989670), (375, 3457714), (390, 3324725), (650, 1994835), (750, 1728857), (975, 1329890), (1625, 797934), (1950, 664945), (3250, 398967), (4875, 265978), (9750, 132989)]