1336478780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{734329}}^1$

素因数の和:734358

約数の個数: 48

約数和(自身を含む): 3454288320

約数和(自身を除く): 2117809540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 734329, 1468658, 2937316, 3671645, 5140303, 7343290, 9546277, 10280606, 14686580, 19092554, 20561212, 25701515, 38185108, 47731385, 51403030, 66823939, 95462770, 102806060, 133647878, 190925540, 267295756, 334119695, 668239390, 1336478780]

約数ペア:

[(1, 1336478780), (2, 668239390), (4, 334119695), (5, 267295756), (7, 190925540), (10, 133647878), (13, 102806060), (14, 95462770), (20, 66823939), (26, 51403030), (28, 47731385), (35, 38185108), (52, 25701515), (65, 20561212), (70, 19092554), (91, 14686580), (130, 10280606), (140, 9546277), (182, 7343290), (260, 5140303), (364, 3671645), (455, 2937316), (910, 1468658), (1820, 734329)]