1336661690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{209837}}^1$

素因数の和:209871

約数の個数: 48

約数和(自身を含む): 3014113032

約数和(自身を除く): 1677451342

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, 3185, 6370, 209837, 419674, 1049185, 1468859, 2098370, 2727881, 2937718, 5455762, 7344295, 10282013, 13639405, 14688590, 19095167, 20564026, 27278810, 38190334, 51410065, 95475835, 102820130, 133666169, 190951670, 267332338, 668330845, 1336661690]

約数ペア:

[(1, 1336661690), (2, 668330845), (5, 267332338), (7, 190951670), (10, 133666169), (13, 102820130), (14, 95475835), (26, 51410065), (35, 38190334), (49, 27278810), (65, 20564026), (70, 19095167), (91, 14688590), (98, 13639405), (130, 10282013), (182, 7344295), (245, 5455762), (455, 2937718), (490, 2727881), (637, 2098370), (910, 1468859), (1274, 1049185), (3185, 419674), (6370, 209837)]