2018025135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4493

約数の個数: 96

約数和(自身を含む): 4215324672

約数和(自身を除く): 2197299537

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 47, 63, 93, 105, 141, 155, 217, 235, 279, 315, 329, 423, 465, 651, 705, 987, 1085, 1395, 1457, 1645, 1953, 2115, 2961, 3255, 4371, 4397, 4935, 7285, 9765, 10199, 13113, 13191, 14805, 21855, 21985, 30597, 30779, 39573, 50995, 65565, 65955, 91791, 92337, 136307, 152985, 153895, 197865, 206659, 277011, 408921, 458955, 461685, 619977, 681535, 954149, 1033295, 1226763, 1385055, 1446613, 1859931, 2044605, 2862447, 3099885, 4339839, 4770745, 6133815, 6406429, 7233065, 8587341, 9299655, 13019517, 14312235, 19219287, 21699195, 32032145, 42936705, 44845003, 57657861, 65097585, 96096435, 134535009, 224225015, 288289305, 403605027, 672675045, 2018025135]

約数ペア:

[(1, 2018025135), (3, 672675045), (5, 403605027), (7, 288289305), (9, 224225015), (15, 134535009), (21, 96096435), (31, 65097585), (35, 57657861), (45, 44845003), (47, 42936705), (63, 32032145), (93, 21699195), (105, 19219287), (141, 14312235), (155, 13019517), (217, 9299655), (235, 8587341), (279, 7233065), (315, 6406429), (329, 6133815), (423, 4770745), (465, 4339839), (651, 3099885), (705, 2862447), (987, 2044605), (1085, 1859931), (1395, 1446613), (1457, 1385055), (1645, 1226763), (1953, 1033295), (2115, 954149), (2961, 681535), (3255, 619977), (4371, 461685), (4397, 458955), (4935, 408921), (7285, 277011), (9765, 206659), (10199, 197865), (13113, 153895), (13191, 152985), (14805, 136307), (21855, 92337), (21985, 91791), (30597, 65955), (30779, 65565), (39573, 50995)]