2013067480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 4973400000

約数和(自身を除く): 2960332520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 149, 152, 190, 232, 290, 298, 380, 551, 580, 596, 613, 745, 760, 1102, 1160, 1192, 1226, 1490, 2204, 2452, 2755, 2831, 2980, 3065, 4321, 4408, 4904, 5510, 5662, 5960, 6130, 8642, 11020, 11324, 11647, 12260, 14155, 17284, 17777, 21605, 22040, 22648, 23294, 24520, 28310, 34568, 35554, 43210, 46588, 56620, 58235, 71108, 82099, 86420, 88885, 91337, 93176, 113240, 116470, 142216, 164198, 172840, 177770, 182674, 232940, 328396, 337763, 355540, 365348, 410495, 456685, 465880, 656792, 675526, 711080, 730696, 820990, 913370, 1351052, 1641980, 1688815, 1735403, 1826740, 2648773, 2702104, 3283960, 3377630, 3470806, 3653480, 5297546, 6755260, 6941612, 8677015, 10595092, 13243865, 13510520, 13883224, 17354030, 21190184, 26487730, 34708060, 50326687, 52975460, 69416120, 100653374, 105950920, 201306748, 251633435, 402613496, 503266870, 1006533740, 2013067480]

約数ペア:

[(1, 2013067480), (2, 1006533740), (4, 503266870), (5, 402613496), (8, 251633435), (10, 201306748), (19, 105950920), (20, 100653374), (29, 69416120), (38, 52975460), (40, 50326687), (58, 34708060), (76, 26487730), (95, 21190184), (116, 17354030), (145, 13883224), (149, 13510520), (152, 13243865), (190, 10595092), (232, 8677015), (290, 6941612), (298, 6755260), (380, 5297546), (551, 3653480), (580, 3470806), (596, 3377630), (613, 3283960), (745, 2702104), (760, 2648773), (1102, 1826740), (1160, 1735403), (1192, 1688815), (1226, 1641980), (1490, 1351052), (2204, 913370), (2452, 820990), (2755, 730696), (2831, 711080), (2980, 675526), (3065, 656792), (4321, 465880), (4408, 456685), (4904, 410495), (5510, 365348), (5662, 355540), (5960, 337763), (6130, 328396), (8642, 232940), (11020, 182674), (11324, 177770), (11647, 172840), (12260, 164198), (14155, 142216), (17284, 116470), (17777, 113240), (21605, 93176), (22040, 91337), (22648, 88885), (23294, 86420), (24520, 82099), (28310, 71108), (34568, 58235), (35554, 56620), (43210, 46588)]