2019958360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{60623}}^1$

素因数の和:60665

約数の個数: 96

約数和(自身を含む): 5598020160

約数和(自身を除く): 3578061800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 16660, 33320, 60623, 121246, 242492, 303115, 424361, 484984, 606230, 848722, 1030591, 1212460, 1697444, 2061182, 2121805, 2424920, 2970527, 3394888, 4122364, 4243610, 5152955, 5941054, 7214137, 8244728, 8487220, 10305910, 11882108, 14428274, 14852635, 16974440, 20611820, 23764216, 28856548, 29705270, 36070685, 41223640, 50498959, 57713096, 59410540, 72141370, 100997918, 118821080, 144282740, 201995836, 252494795, 288565480, 403991672, 504989590, 1009979180, 2019958360]

約数ペア:

[(1, 2019958360), (2, 1009979180), (4, 504989590), (5, 403991672), (7, 288565480), (8, 252494795), (10, 201995836), (14, 144282740), (17, 118821080), (20, 100997918), (28, 72141370), (34, 59410540), (35, 57713096), (40, 50498959), (49, 41223640), (56, 36070685), (68, 29705270), (70, 28856548), (85, 23764216), (98, 20611820), (119, 16974440), (136, 14852635), (140, 14428274), (170, 11882108), (196, 10305910), (238, 8487220), (245, 8244728), (280, 7214137), (340, 5941054), (392, 5152955), (476, 4243610), (490, 4122364), (595, 3394888), (680, 2970527), (833, 2424920), (952, 2121805), (980, 2061182), (1190, 1697444), (1666, 1212460), (1960, 1030591), (2380, 848722), (3332, 606230), (4165, 484984), (4760, 424361), (6664, 303115), (8330, 242492), (16660, 121246), (33320, 60623)]