4389584780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1607}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 10697702400

約数和(自身を除く): 6308117620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 179, 218, 358, 436, 545, 716, 763, 895, 1090, 1253, 1526, 1607, 1790, 2180, 2506, 3052, 3214, 3580, 3815, 5012, 6265, 6428, 7630, 8035, 11249, 12530, 15260, 16070, 19511, 22498, 25060, 32140, 39022, 44996, 56245, 78044, 97555, 112490, 136577, 175163, 195110, 224980, 273154, 287653, 350326, 390220, 546308, 575306, 682885, 700652, 875815, 1150612, 1226141, 1365770, 1438265, 1751630, 2013571, 2452282, 2731540, 2876530, 3503260, 4027142, 4904564, 5753060, 6130705, 8054284, 10067855, 12261410, 20135710, 24522820, 31354177, 40271420, 62708354, 125416708, 156770885, 219479239, 313541770, 438958478, 627083540, 877916956, 1097396195, 2194792390, 4389584780]

約数ペア:

[(1, 4389584780), (2, 2194792390), (4, 1097396195), (5, 877916956), (7, 627083540), (10, 438958478), (14, 313541770), (20, 219479239), (28, 156770885), (35, 125416708), (70, 62708354), (109, 40271420), (140, 31354177), (179, 24522820), (218, 20135710), (358, 12261410), (436, 10067855), (545, 8054284), (716, 6130705), (763, 5753060), (895, 4904564), (1090, 4027142), (1253, 3503260), (1526, 2876530), (1607, 2731540), (1790, 2452282), (2180, 2013571), (2506, 1751630), (3052, 1438265), (3214, 1365770), (3580, 1226141), (3815, 1150612), (5012, 875815), (6265, 700652), (6428, 682885), (7630, 575306), (8035, 546308), (11249, 390220), (12530, 350326), (15260, 287653), (16070, 273154), (19511, 224980), (22498, 195110), (25060, 175163), (32140, 136577), (39022, 112490), (44996, 97555), (56245, 78044)]