2048656095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 3869099520

約数和(自身を除く): 1820443425

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 103, 129, 171, 215, 285, 309, 387, 515, 541, 645, 817, 855, 927, 1545, 1623, 1935, 1957, 2451, 2705, 4085, 4429, 4635, 4869, 5871, 7353, 8115, 9785, 10279, 12255, 13287, 17613, 22145, 23263, 24345, 29355, 30837, 36765, 39861, 51395, 55723, 66435, 69789, 84151, 88065, 92511, 116315, 154185, 167169, 199305, 209367, 252453, 278615, 348945, 420755, 441997, 462555, 501507, 757359, 835845, 1046835, 1058737, 1262265, 1325991, 2209985, 2396089, 2507535, 3176211, 3786795, 3977973, 5293685, 6629955, 7188267, 9528633, 11980445, 15881055, 19889865, 21564801, 35941335, 45525691, 47643165, 107824005, 136577073, 227628455, 409731219, 682885365, 2048656095]

約数ペア:

[(1, 2048656095), (3, 682885365), (5, 409731219), (9, 227628455), (15, 136577073), (19, 107824005), (43, 47643165), (45, 45525691), (57, 35941335), (95, 21564801), (103, 19889865), (129, 15881055), (171, 11980445), (215, 9528633), (285, 7188267), (309, 6629955), (387, 5293685), (515, 3977973), (541, 3786795), (645, 3176211), (817, 2507535), (855, 2396089), (927, 2209985), (1545, 1325991), (1623, 1262265), (1935, 1058737), (1957, 1046835), (2451, 835845), (2705, 757359), (4085, 501507), (4429, 462555), (4635, 441997), (4869, 420755), (5871, 348945), (7353, 278615), (8115, 252453), (9785, 209367), (10279, 199305), (12255, 167169), (13287, 154185), (17613, 116315), (22145, 92511), (23263, 88065), (24345, 84151), (29355, 69789), (30837, 66435), (36765, 55723), (39861, 51395)]