2523560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 6410880

約数和(自身を除く): 3887320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 211, 230, 260, 299, 422, 460, 520, 598, 844, 920, 1055, 1196, 1495, 1688, 2110, 2392, 2743, 2990, 4220, 4853, 5486, 5980, 8440, 9706, 10972, 11960, 13715, 19412, 21944, 24265, 27430, 38824, 48530, 54860, 63089, 97060, 109720, 126178, 194120, 252356, 315445, 504712, 630890, 1261780, 2523560]

約数ペア:

[(1, 2523560), (2, 1261780), (4, 630890), (5, 504712), (8, 315445), (10, 252356), (13, 194120), (20, 126178), (23, 109720), (26, 97060), (40, 63089), (46, 54860), (52, 48530), (65, 38824), (92, 27430), (104, 24265), (115, 21944), (130, 19412), (184, 13715), (211, 11960), (230, 10972), (260, 9706), (299, 8440), (422, 5980), (460, 5486), (520, 4853), (598, 4220), (844, 2990), (920, 2743), (1055, 2392), (1196, 2110), (1495, 1688)]