2018793465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 3916602144

約数和(自身を除く): 1897808679

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 73, 117, 123, 195, 205, 219, 365, 369, 533, 585, 615, 657, 949, 1095, 1153, 1599, 1845, 2665, 2847, 2993, 3285, 3459, 4745, 4797, 5765, 7995, 8541, 8979, 10377, 14235, 14965, 14989, 17295, 23985, 26937, 38909, 42705, 44895, 44967, 47273, 51885, 74945, 84169, 116727, 134685, 134901, 141819, 194545, 224835, 236365, 252507, 350181, 420845, 425457, 583635, 614549, 674505, 709095, 757521, 1094197, 1262535, 1750905, 1843647, 2127285, 3072745, 3282591, 3450929, 3787605, 5470985, 5530941, 9218235, 9847773, 10352787, 16412955, 17254645, 27654705, 31058361, 44862077, 49238865, 51763935, 134586231, 155291805, 224310385, 403758693, 672931155, 2018793465]

約数ペア:

[(1, 2018793465), (3, 672931155), (5, 403758693), (9, 224310385), (13, 155291805), (15, 134586231), (39, 51763935), (41, 49238865), (45, 44862077), (65, 31058361), (73, 27654705), (117, 17254645), (123, 16412955), (195, 10352787), (205, 9847773), (219, 9218235), (365, 5530941), (369, 5470985), (533, 3787605), (585, 3450929), (615, 3282591), (657, 3072745), (949, 2127285), (1095, 1843647), (1153, 1750905), (1599, 1262535), (1845, 1094197), (2665, 757521), (2847, 709095), (2993, 674505), (3285, 614549), (3459, 583635), (4745, 425457), (4797, 420845), (5765, 350181), (7995, 252507), (8541, 236365), (8979, 224835), (10377, 194545), (14235, 141819), (14965, 134901), (14989, 134685), (17295, 116727), (23985, 84169), (26937, 74945), (38909, 51885), (42705, 47273), (44895, 44967)]