508625920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 132

約数和(自身を含む): 1342741932

約数和(自身を除く): 834116012

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 821, 880, 968, 1024, 1210, 1280, 1408, 1642, 1760, 1936, 2420, 2560, 2816, 3284, 3520, 3872, 4105, 4840, 5120, 5632, 6568, 7040, 7744, 8210, 9031, 9680, 11264, 13136, 14080, 15488, 16420, 18062, 19360, 26272, 28160, 30976, 32840, 36124, 38720, 45155, 52544, 56320, 61952, 65680, 72248, 77440, 90310, 99341, 105088, 123904, 131360, 144496, 154880, 180620, 198682, 210176, 262720, 288992, 309760, 361240, 397364, 420352, 496705, 525440, 577984, 619520, 722480, 794728, 840704, 993410, 1050880, 1155968, 1444960, 1589456, 1986820, 2101760, 2311936, 2889920, 3178912, 3973640, 4203520, 4623872, 5779840, 6357824, 7947280, 9247744, 11559680, 12715648, 15894560, 23119360, 25431296, 31789120, 46238720, 50862592, 63578240, 101725184, 127156480, 254312960, 508625920]

約数ペア:

[(1, 508625920), (2, 254312960), (4, 127156480), (5, 101725184), (8, 63578240), (10, 50862592), (11, 46238720), (16, 31789120), (20, 25431296), (22, 23119360), (32, 15894560), (40, 12715648), (44, 11559680), (55, 9247744), (64, 7947280), (80, 6357824), (88, 5779840), (110, 4623872), (121, 4203520), (128, 3973640), (160, 3178912), (176, 2889920), (220, 2311936), (242, 2101760), (256, 1986820), (320, 1589456), (352, 1444960), (440, 1155968), (484, 1050880), (512, 993410), (605, 840704), (640, 794728), (704, 722480), (821, 619520), (880, 577984), (968, 525440), (1024, 496705), (1210, 420352), (1280, 397364), (1408, 361240), (1642, 309760), (1760, 288992), (1936, 262720), (2420, 210176), (2560, 198682), (2816, 180620), (3284, 154880), (3520, 144496), (3872, 131360), (4105, 123904), (4840, 105088), (5120, 99341), (5632, 90310), (6568, 77440), (7040, 72248), (7744, 65680), (8210, 61952), (9031, 56320), (9680, 52544), (11264, 45155), (13136, 38720), (14080, 36124), (15488, 32840), (16420, 30976), (18062, 28160), (19360, 26272)]