20084930450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1193}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 41041123200

約数和(自身を除く): 20956192750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 439, 590, 650, 767, 878, 1193, 1475, 1534, 2195, 2386, 2950, 3835, 4390, 5707, 5965, 7670, 10975, 11414, 11930, 15509, 19175, 21950, 25901, 28535, 29825, 31018, 38350, 51802, 57070, 59650, 70387, 77545, 129505, 140774, 142675, 155090, 259010, 285350, 336713, 351935, 387725, 523727, 647525, 673426, 703870, 775450, 915031, 1047454, 1295050, 1683565, 1759675, 1830062, 2618635, 3367130, 3519350, 4575155, 5237270, 6808451, 8417825, 9150310, 13093175, 13616902, 16835650, 22875775, 26186350, 30899893, 34042255, 45751550, 61799786, 68084510, 154499465, 170211275, 308998930, 340422550, 401698609, 772497325, 803397218, 1544994650, 2008493045, 4016986090, 10042465225, 20084930450]

約数ペア:

[(1, 20084930450), (2, 10042465225), (5, 4016986090), (10, 2008493045), (13, 1544994650), (25, 803397218), (26, 772497325), (50, 401698609), (59, 340422550), (65, 308998930), (118, 170211275), (130, 154499465), (295, 68084510), (325, 61799786), (439, 45751550), (590, 34042255), (650, 30899893), (767, 26186350), (878, 22875775), (1193, 16835650), (1475, 13616902), (1534, 13093175), (2195, 9150310), (2386, 8417825), (2950, 6808451), (3835, 5237270), (4390, 4575155), (5707, 3519350), (5965, 3367130), (7670, 2618635), (10975, 1830062), (11414, 1759675), (11930, 1683565), (15509, 1295050), (19175, 1047454), (21950, 915031), (25901, 775450), (28535, 703870), (29825, 673426), (31018, 647525), (38350, 523727), (51802, 387725), (57070, 351935), (59650, 336713), (70387, 285350), (77545, 259010), (129505, 155090), (140774, 142675)]