1421944370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 128

約数和(自身を含む): 3319045632

約数和(自身を除く): 1897101262

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 73, 77, 82, 110, 146, 154, 205, 287, 365, 385, 410, 451, 511, 574, 617, 730, 770, 803, 902, 1022, 1234, 1435, 1606, 2255, 2555, 2870, 2993, 3085, 3157, 4015, 4319, 4510, 5110, 5621, 5986, 6170, 6314, 6787, 8030, 8638, 11242, 13574, 14965, 15785, 20951, 21595, 25297, 28105, 29930, 31570, 32923, 33935, 41902, 43190, 45041, 47509, 50594, 56210, 65846, 67870, 90082, 95018, 104755, 126485, 164615, 177079, 209510, 225205, 230461, 237545, 252970, 278267, 315287, 329230, 354158, 450410, 460922, 475090, 495451, 556534, 630574, 885395, 990902, 1152305, 1391335, 1576435, 1770790, 1846681, 1947869, 2304610, 2477255, 2782670, 3152870, 3468157, 3693362, 3895738, 4954510, 6936314, 9233405, 9739345, 12926767, 17340785, 18466810, 19478690, 20313491, 25853534, 34681570, 40626982, 64633835, 101567455, 129267670, 142194437, 203134910, 284388874, 710972185, 1421944370]

約数ペア:

[(1, 1421944370), (2, 710972185), (5, 284388874), (7, 203134910), (10, 142194437), (11, 129267670), (14, 101567455), (22, 64633835), (35, 40626982), (41, 34681570), (55, 25853534), (70, 20313491), (73, 19478690), (77, 18466810), (82, 17340785), (110, 12926767), (146, 9739345), (154, 9233405), (205, 6936314), (287, 4954510), (365, 3895738), (385, 3693362), (410, 3468157), (451, 3152870), (511, 2782670), (574, 2477255), (617, 2304610), (730, 1947869), (770, 1846681), (803, 1770790), (902, 1576435), (1022, 1391335), (1234, 1152305), (1435, 990902), (1606, 885395), (2255, 630574), (2555, 556534), (2870, 495451), (2993, 475090), (3085, 460922), (3157, 450410), (4015, 354158), (4319, 329230), (4510, 315287), (5110, 278267), (5621, 252970), (5986, 237545), (6170, 230461), (6314, 225205), (6787, 209510), (8030, 177079), (8638, 164615), (11242, 126485), (13574, 104755), (14965, 95018), (15785, 90082), (20951, 67870), (21595, 65846), (25297, 56210), (28105, 50594), (29930, 47509), (31570, 45041), (32923, 43190), (33935, 41902)]