520083449570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{138893}}^1$

素因数の和:139235

約数の個数: 64

約数和(自身を含む): 990756458496

約数和(自身を除く): 470673008926

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 257, 310, 470, 514, 1285, 1457, 2570, 2914, 7285, 7967, 12079, 14570, 15934, 24158, 39835, 60395, 79670, 120790, 138893, 277786, 374449, 694465, 748898, 1388930, 1872245, 3744490, 4305683, 6527971, 8611366, 13055942, 21528415, 32639855, 35695501, 43056830, 65279710, 71391002, 178477505, 202367101, 356955010, 404734202, 1011835505, 1106560531, 1677688547, 2023671010, 2213121062, 3355377094, 5532802655, 8388442735, 11065605310, 16776885470, 52008344957, 104016689914, 260041724785, 520083449570]

約数ペア:

[(1, 520083449570), (2, 260041724785), (5, 104016689914), (10, 52008344957), (31, 16776885470), (47, 11065605310), (62, 8388442735), (94, 5532802655), (155, 3355377094), (235, 2213121062), (257, 2023671010), (310, 1677688547), (470, 1106560531), (514, 1011835505), (1285, 404734202), (1457, 356955010), (2570, 202367101), (2914, 178477505), (7285, 71391002), (7967, 65279710), (12079, 43056830), (14570, 35695501), (15934, 32639855), (24158, 21528415), (39835, 13055942), (60395, 8611366), (79670, 6527971), (120790, 4305683), (138893, 3744490), (277786, 1872245), (374449, 1388930), (694465, 748898)]