13561730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 30595320

約数和(自身を除く): 17033590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2129, 3185, 4258, 6370, 10645, 14903, 21290, 27677, 29806, 55354, 74515, 104321, 138385, 149030, 193739, 208642, 276770, 387478, 521605, 968695, 1043210, 1356173, 1937390, 2712346, 6780865, 13561730]

約数ペア:

[(1, 13561730), (2, 6780865), (5, 2712346), (7, 1937390), (10, 1356173), (13, 1043210), (14, 968695), (26, 521605), (35, 387478), (49, 276770), (65, 208642), (70, 193739), (91, 149030), (98, 138385), (130, 104321), (182, 74515), (245, 55354), (455, 29806), (490, 27677), (637, 21290), (910, 14903), (1274, 10645), (2129, 6370), (3185, 4258)]