1538518590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{814031}}^1$

素因数の和:814054

約数の個数: 64

約数和(自身を含む): 4688824320

約数和(自身を除く): 3150305730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 814031, 1628062, 2442093, 4070155, 4884186, 5698217, 7326279, 8140310, 11396434, 12210465, 14652558, 17094651, 21978837, 24420930, 28491085, 34189302, 36631395, 43957674, 51283953, 56982170, 73262790, 85473255, 102567906, 109894185, 153851859, 170946510, 219788370, 256419765, 307703718, 512839530, 769259295, 1538518590]

約数ペア:

[(1, 1538518590), (2, 769259295), (3, 512839530), (5, 307703718), (6, 256419765), (7, 219788370), (9, 170946510), (10, 153851859), (14, 109894185), (15, 102567906), (18, 85473255), (21, 73262790), (27, 56982170), (30, 51283953), (35, 43957674), (42, 36631395), (45, 34189302), (54, 28491085), (63, 24420930), (70, 21978837), (90, 17094651), (105, 14652558), (126, 12210465), (135, 11396434), (189, 8140310), (210, 7326279), (270, 5698217), (315, 4884186), (378, 4070155), (630, 2442093), (945, 1628062), (1890, 814031)]