2012530520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50263}}^1$

素因数の和:50305

約数の個数: 128

約数和(自身を含む): 6079933440

約数和(自身を除く): 4067402920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 50263, 100526, 201052, 251315, 351841, 402104, 502630, 552893, 653419, 703682, 1005260, 1105786, 1306838, 1407364, 1759205, 2010520, 2211572, 2613676, 2764465, 2814728, 3267095, 3518410, 3870251, 4423144, 4573933, 5227352, 5528930, 6534190, 7036820, 7187609, 7740502, 9147866, 11057860, 13068380, 14073640, 14375218, 15481004, 18295732, 19351255, 22115720, 22869665, 26136760, 28750436, 30962008, 35938045, 36591464, 38702510, 45739330, 50313263, 57500872, 71876090, 77405020, 91478660, 100626526, 143752180, 154810040, 182957320, 201253052, 251566315, 287504360, 402506104, 503132630, 1006265260, 2012530520]

約数ペア:

[(1, 2012530520), (2, 1006265260), (4, 503132630), (5, 402506104), (7, 287504360), (8, 251566315), (10, 201253052), (11, 182957320), (13, 154810040), (14, 143752180), (20, 100626526), (22, 91478660), (26, 77405020), (28, 71876090), (35, 57500872), (40, 50313263), (44, 45739330), (52, 38702510), (55, 36591464), (56, 35938045), (65, 30962008), (70, 28750436), (77, 26136760), (88, 22869665), (91, 22115720), (104, 19351255), (110, 18295732), (130, 15481004), (140, 14375218), (143, 14073640), (154, 13068380), (182, 11057860), (220, 9147866), (260, 7740502), (280, 7187609), (286, 7036820), (308, 6534190), (364, 5528930), (385, 5227352), (440, 4573933), (455, 4423144), (520, 3870251), (572, 3518410), (616, 3267095), (715, 2814728), (728, 2764465), (770, 2613676), (910, 2211572), (1001, 2010520), (1144, 1759205), (1430, 1407364), (1540, 1306838), (1820, 1105786), (2002, 1005260), (2860, 703682), (3080, 653419), (3640, 552893), (4004, 502630), (5005, 402104), (5720, 351841), (8008, 251315), (10010, 201052), (20020, 100526), (40040, 50263)]