5280398900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443731}}^1$

素因数の和:443769

約数の個数: 72

約数和(自身を含む): 13865737536

約数和(自身を除く): 8585338636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 443731, 887462, 1774924, 2218655, 3106117, 4437310, 6212234, 7543427, 8874620, 11093275, 12424468, 15086854, 15530585, 22186550, 30173708, 31061170, 37717135, 44373100, 52803989, 62122340, 75434270, 77652925, 105607978, 150868540, 155305850, 188585675, 211215956, 264019945, 310611700, 377171350, 528039890, 754342700, 1056079780, 1320099725, 2640199450, 5280398900]

約数ペア:

[(1, 5280398900), (2, 2640199450), (4, 1320099725), (5, 1056079780), (7, 754342700), (10, 528039890), (14, 377171350), (17, 310611700), (20, 264019945), (25, 211215956), (28, 188585675), (34, 155305850), (35, 150868540), (50, 105607978), (68, 77652925), (70, 75434270), (85, 62122340), (100, 52803989), (119, 44373100), (140, 37717135), (170, 31061170), (175, 30173708), (238, 22186550), (340, 15530585), (350, 15086854), (425, 12424468), (476, 11093275), (595, 8874620), (700, 7543427), (850, 6212234), (1190, 4437310), (1700, 3106117), (2380, 2218655), (2975, 1774924), (5950, 887462), (11900, 443731)]