21752610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2323

約数の個数: 64

約数和(自身を含む): 58942080

約数和(自身を除く): 37189470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2273, 3190, 4546, 4785, 6819, 9570, 11365, 13638, 22730, 25003, 34095, 50006, 65917, 68190, 75009, 125015, 131834, 150018, 197751, 250030, 329585, 375045, 395502, 659170, 725087, 750090, 988755, 1450174, 1977510, 2175261, 3625435, 4350522, 7250870, 10876305, 21752610]

約数ペア:

[(1, 21752610), (2, 10876305), (3, 7250870), (5, 4350522), (6, 3625435), (10, 2175261), (11, 1977510), (15, 1450174), (22, 988755), (29, 750090), (30, 725087), (33, 659170), (55, 395502), (58, 375045), (66, 329585), (87, 250030), (110, 197751), (145, 150018), (165, 131834), (174, 125015), (290, 75009), (319, 68190), (330, 65917), (435, 50006), (638, 34095), (870, 25003), (957, 22730), (1595, 13638), (1914, 11365), (2273, 9570), (3190, 6819), (4546, 4785)]