2330836820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{42487}}^1$

素因数の和:42720

約数の個数: 48

約数和(自身を含む): 5296384128

約数和(自身を除く): 2965547308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 27430, 42487, 54860, 84974, 169948, 212435, 424870, 552331, 849740, 1104662, 2209324, 2761655, 5523310, 8964757, 11046620, 17929514, 35859028, 44823785, 89647570, 116541841, 179295140, 233083682, 466167364, 582709205, 1165418410, 2330836820]

約数ペア:

[(1, 2330836820), (2, 1165418410), (4, 582709205), (5, 466167364), (10, 233083682), (13, 179295140), (20, 116541841), (26, 89647570), (52, 44823785), (65, 35859028), (130, 17929514), (211, 11046620), (260, 8964757), (422, 5523310), (844, 2761655), (1055, 2209324), (2110, 1104662), (2743, 849740), (4220, 552331), (5486, 424870), (10972, 212435), (13715, 169948), (27430, 84974), (42487, 54860)]