26620330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 29781590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 271, 418, 470, 517, 542, 893, 1034, 1045, 1355, 1786, 2090, 2585, 2710, 2981, 4465, 5149, 5170, 5962, 8930, 9823, 10298, 12737, 14905, 19646, 25474, 25745, 29810, 49115, 51490, 56639, 63685, 98230, 113278, 127370, 140107, 242003, 280214, 283195, 484006, 566390, 700535, 1210015, 1401070, 2420030, 2662033, 5324066, 13310165, 26620330]

約数ペア:

[(1, 26620330), (2, 13310165), (5, 5324066), (10, 2662033), (11, 2420030), (19, 1401070), (22, 1210015), (38, 700535), (47, 566390), (55, 484006), (94, 283195), (95, 280214), (110, 242003), (190, 140107), (209, 127370), (235, 113278), (271, 98230), (418, 63685), (470, 56639), (517, 51490), (542, 49115), (893, 29810), (1034, 25745), (1045, 25474), (1355, 19646), (1786, 14905), (2090, 12737), (2585, 10298), (2710, 9823), (2981, 8930), (4465, 5962), (5149, 5170)]