2019900450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8539}}^1$

素因数の和:8656

約数の個数: 96

約数和(自身を含む): 5337158400

約数和(自身を除く): 3317257950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 83, 95, 114, 150, 166, 190, 249, 285, 415, 475, 498, 570, 830, 950, 1245, 1425, 1577, 2075, 2490, 2850, 3154, 4150, 4731, 6225, 7885, 8539, 9462, 12450, 15770, 17078, 23655, 25617, 39425, 42695, 47310, 51234, 78850, 85390, 118275, 128085, 162241, 213475, 236550, 256170, 324482, 426950, 486723, 640425, 708737, 811205, 973446, 1280850, 1417474, 1622410, 2126211, 2433615, 3543685, 4056025, 4252422, 4867230, 7087370, 8112050, 10631055, 12168075, 13466003, 17718425, 21262110, 24336150, 26932006, 35436850, 40398009, 53155275, 67330015, 80796018, 106310550, 134660030, 201990045, 336650075, 403980090, 673300150, 1009950225, 2019900450]

約数ペア:

[(1, 2019900450), (2, 1009950225), (3, 673300150), (5, 403980090), (6, 336650075), (10, 201990045), (15, 134660030), (19, 106310550), (25, 80796018), (30, 67330015), (38, 53155275), (50, 40398009), (57, 35436850), (75, 26932006), (83, 24336150), (95, 21262110), (114, 17718425), (150, 13466003), (166, 12168075), (190, 10631055), (249, 8112050), (285, 7087370), (415, 4867230), (475, 4252422), (498, 4056025), (570, 3543685), (830, 2433615), (950, 2126211), (1245, 1622410), (1425, 1417474), (1577, 1280850), (2075, 973446), (2490, 811205), (2850, 708737), (3154, 640425), (4150, 486723), (4731, 426950), (6225, 324482), (7885, 256170), (8539, 236550), (9462, 213475), (12450, 162241), (15770, 128085), (17078, 118275), (23655, 85390), (25617, 78850), (39425, 51234), (42695, 47310)]