2155681710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263209}}^1$

素因数の和:263242

約数の個数: 96

約数和(自身を含む): 6898207680

約数和(自身を除く): 4742525970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 263209, 526418, 789627, 1316045, 1579254, 1842463, 2368881, 2632090, 3421717, 3684926, 3948135, 4737762, 5527389, 6843434, 7896270, 9212315, 10265151, 11054778, 11844405, 16582167, 17108585, 18424630, 20530302, 23688810, 23952019, 27636945, 30795453, 33164334, 34217170, 47904038, 51325755, 55273890, 61590906, 71856057, 82910835, 102651510, 119760095, 143712114, 153977265, 165821670, 215568171, 239520190, 307954530, 359280285, 431136342, 718560570, 1077840855, 2155681710]

約数ペア:

[(1, 2155681710), (2, 1077840855), (3, 718560570), (5, 431136342), (6, 359280285), (7, 307954530), (9, 239520190), (10, 215568171), (13, 165821670), (14, 153977265), (15, 143712114), (18, 119760095), (21, 102651510), (26, 82910835), (30, 71856057), (35, 61590906), (39, 55273890), (42, 51325755), (45, 47904038), (63, 34217170), (65, 33164334), (70, 30795453), (78, 27636945), (90, 23952019), (91, 23688810), (105, 20530302), (117, 18424630), (126, 17108585), (130, 16582167), (182, 11844405), (195, 11054778), (210, 10265151), (234, 9212315), (273, 7896270), (315, 6843434), (390, 5527389), (455, 4737762), (546, 3948135), (585, 3684926), (630, 3421717), (819, 2632090), (910, 2368881), (1170, 1842463), (1365, 1579254), (1638, 1316045), (2730, 789627), (4095, 526418), (8190, 263209)]