11439891790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{71809}}^1$

素因数の和:72084

約数の個数: 32

約数和(自身を含む): 20939796000

約数和(自身を除く): 9499904210

約数列:

[1, 2, 5, 10, 89, 178, 179, 358, 445, 890, 895, 1790, 15931, 31862, 71809, 79655, 143618, 159310, 359045, 718090, 6391001, 12782002, 12853811, 25707622, 31955005, 63910010, 64269055, 128538110, 1143989179, 2287978358, 5719945895, 11439891790]

約数ペア:

[(1, 11439891790), (2, 5719945895), (5, 2287978358), (10, 1143989179), (89, 128538110), (178, 64269055), (179, 63910010), (358, 31955005), (445, 25707622), (890, 12853811), (895, 12782002), (1790, 6391001), (15931, 718090), (31862, 359045), (71809, 159310), (79655, 143618)]