2017642718

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 4137349104

約数和(自身を除く): 2119706386

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 49, 82, 91, 98, 107, 133, 182, 214, 247, 266, 287, 361, 494, 533, 574, 637, 722, 749, 779, 931, 1066, 1274, 1391, 1498, 1558, 1729, 1862, 2009, 2033, 2527, 2782, 3458, 3731, 4018, 4066, 4387, 4693, 5054, 5243, 5453, 7462, 8774, 9386, 9737, 10127, 10486, 10906, 12103, 14231, 14801, 17689, 19474, 20254, 24206, 26117, 26429, 28462, 29602, 30709, 32851, 35378, 38171, 38627, 52234, 52858, 57031, 61418, 65702, 68159, 70889, 76342, 77254, 83353, 99617, 103607, 114062, 136318, 141778, 166706, 185003, 192413, 199234, 207214, 214963, 229957, 270389, 370006, 384826, 399217, 429926, 459914, 496223, 502151, 540778, 583471, 725249, 798434, 992446, 1004302, 1083589, 1166942, 1295021, 1346891, 1450498, 1583707, 1892723, 2167178, 2590042, 2693782, 2794519, 3167414, 3515057, 3785446, 4084297, 5589038, 7030114, 7585123, 8168594, 9428237, 11085949, 15170246, 18856474, 20588191, 22171898, 24605399, 41176382, 49210798, 53095861, 77601643, 106191722, 144117337, 155203286, 288234674, 1008821359, 2017642718]

約数ペア:

[(1, 2017642718), (2, 1008821359), (7, 288234674), (13, 155203286), (14, 144117337), (19, 106191722), (26, 77601643), (38, 53095861), (41, 49210798), (49, 41176382), (82, 24605399), (91, 22171898), (98, 20588191), (107, 18856474), (133, 15170246), (182, 11085949), (214, 9428237), (247, 8168594), (266, 7585123), (287, 7030114), (361, 5589038), (494, 4084297), (533, 3785446), (574, 3515057), (637, 3167414), (722, 2794519), (749, 2693782), (779, 2590042), (931, 2167178), (1066, 1892723), (1274, 1583707), (1391, 1450498), (1498, 1346891), (1558, 1295021), (1729, 1166942), (1862, 1083589), (2009, 1004302), (2033, 992446), (2527, 798434), (2782, 725249), (3458, 583471), (3731, 540778), (4018, 502151), (4066, 496223), (4387, 459914), (4693, 429926), (5054, 399217), (5243, 384826), (5453, 370006), (7462, 270389), (8774, 229957), (9386, 214963), (9737, 207214), (10127, 199234), (10486, 192413), (10906, 185003), (12103, 166706), (14231, 141778), (14801, 136318), (17689, 114062), (19474, 103607), (20254, 99617), (24206, 83353), (26117, 77254), (26429, 76342), (28462, 70889), (29602, 68159), (30709, 65702), (32851, 61418), (35378, 57031), (38171, 52858), (38627, 52234)]