2585655285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 4474552320

約数和(自身を除く): 1888897035

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 419, 465, 577, 713, 1257, 1731, 2095, 2139, 2885, 3565, 6285, 8655, 9637, 10695, 12989, 13271, 17887, 28911, 38967, 39813, 48185, 53661, 64945, 66355, 89435, 144555, 194835, 199065, 241763, 268305, 298747, 411401, 725289, 896241, 1208815, 1234203, 1493735, 2057005, 3626445, 4481205, 5560549, 6171015, 7494653, 16681647, 22483959, 27802745, 37473265, 83408235, 112419795, 172377019, 517131057, 861885095, 2585655285]

約数ペア:

[(1, 2585655285), (3, 861885095), (5, 517131057), (15, 172377019), (23, 112419795), (31, 83408235), (69, 37473265), (93, 27802745), (115, 22483959), (155, 16681647), (345, 7494653), (419, 6171015), (465, 5560549), (577, 4481205), (713, 3626445), (1257, 2057005), (1731, 1493735), (2095, 1234203), (2139, 1208815), (2885, 896241), (3565, 725289), (6285, 411401), (8655, 298747), (9637, 268305), (10695, 241763), (12989, 199065), (13271, 194835), (17887, 144555), (28911, 89435), (38967, 66355), (39813, 64945), (48185, 53661)]