12071752180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 26432904960

約数和(自身を除く): 14361152780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 131, 164, 205, 218, 262, 410, 436, 524, 545, 655, 820, 1031, 1090, 1310, 2062, 2180, 2620, 4124, 4469, 5155, 5371, 8938, 10310, 10742, 14279, 17876, 20620, 21484, 22345, 26855, 28558, 42271, 44690, 53710, 57116, 71395, 84542, 89380, 107420, 112379, 135061, 142790, 169084, 211355, 224758, 270122, 285580, 422710, 449516, 540244, 561895, 585439, 675305, 845420, 1123790, 1170878, 1350610, 2247580, 2341756, 2701220, 2927195, 4607539, 5537501, 5854390, 9215078, 11075002, 11708780, 14721649, 18430156, 22150004, 23037695, 27687505, 29443298, 46075390, 55375010, 58886596, 73608245, 92150780, 110750020, 147216490, 294432980, 603587609, 1207175218, 2414350436, 3017938045, 6035876090, 12071752180]

約数ペア:

[(1, 12071752180), (2, 6035876090), (4, 3017938045), (5, 2414350436), (10, 1207175218), (20, 603587609), (41, 294432980), (82, 147216490), (109, 110750020), (131, 92150780), (164, 73608245), (205, 58886596), (218, 55375010), (262, 46075390), (410, 29443298), (436, 27687505), (524, 23037695), (545, 22150004), (655, 18430156), (820, 14721649), (1031, 11708780), (1090, 11075002), (1310, 9215078), (2062, 5854390), (2180, 5537501), (2620, 4607539), (4124, 2927195), (4469, 2701220), (5155, 2341756), (5371, 2247580), (8938, 1350610), (10310, 1170878), (10742, 1123790), (14279, 845420), (17876, 675305), (20620, 585439), (21484, 561895), (22345, 540244), (26855, 449516), (28558, 422710), (42271, 285580), (44690, 270122), (53710, 224758), (57116, 211355), (71395, 169084), (84542, 142790), (89380, 135061), (107420, 112379)]