2057395600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12763}}^1$

素因数の和:12825

約数の個数: 120

約数和(自身を含む): 5495259392

約数和(自身を除く): 3437863792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 4030, 5200, 6200, 6448, 8060, 10075, 12400, 12763, 16120, 20150, 25526, 32240, 40300, 51052, 63815, 80600, 102104, 127630, 161200, 165919, 204208, 255260, 319075, 331838, 395653, 510520, 638150, 663676, 791306, 829595, 1021040, 1276300, 1327352, 1582612, 1659190, 1978265, 2552600, 2654704, 3165224, 3318380, 3956530, 4147975, 5105200, 5143489, 6330448, 6636760, 7913060, 8295950, 9891325, 10286978, 13273520, 15826120, 16591900, 19782650, 20573956, 25717445, 31652240, 33183800, 39565300, 41147912, 51434890, 66367600, 79130600, 82295824, 102869780, 128587225, 158261200, 205739560, 257174450, 411479120, 514348900, 1028697800, 2057395600]

約数ペア:

[(1, 2057395600), (2, 1028697800), (4, 514348900), (5, 411479120), (8, 257174450), (10, 205739560), (13, 158261200), (16, 128587225), (20, 102869780), (25, 82295824), (26, 79130600), (31, 66367600), (40, 51434890), (50, 41147912), (52, 39565300), (62, 33183800), (65, 31652240), (80, 25717445), (100, 20573956), (104, 19782650), (124, 16591900), (130, 15826120), (155, 13273520), (200, 10286978), (208, 9891325), (248, 8295950), (260, 7913060), (310, 6636760), (325, 6330448), (400, 5143489), (403, 5105200), (496, 4147975), (520, 3956530), (620, 3318380), (650, 3165224), (775, 2654704), (806, 2552600), (1040, 1978265), (1240, 1659190), (1300, 1582612), (1550, 1327352), (1612, 1276300), (2015, 1021040), (2480, 829595), (2600, 791306), (3100, 663676), (3224, 638150), (4030, 510520), (5200, 395653), (6200, 331838), (6448, 319075), (8060, 255260), (10075, 204208), (12400, 165919), (12763, 161200), (16120, 127630), (20150, 102104), (25526, 80600), (32240, 63815), (40300, 51052)]