13061740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 16623860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 929, 1406, 1858, 2812, 3515, 3716, 4645, 7030, 9290, 14060, 17651, 18580, 34373, 35302, 68746, 70604, 88255, 137492, 171865, 176510, 343730, 353020, 653087, 687460, 1306174, 2612348, 3265435, 6530870, 13061740]

約数ペア:

[(1, 13061740), (2, 6530870), (4, 3265435), (5, 2612348), (10, 1306174), (19, 687460), (20, 653087), (37, 353020), (38, 343730), (74, 176510), (76, 171865), (95, 137492), (148, 88255), (185, 70604), (190, 68746), (370, 35302), (380, 34373), (703, 18580), (740, 17651), (929, 14060), (1406, 9290), (1858, 7030), (2812, 4645), (3515, 3716)]