2091335454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 5155997184

約数和(自身を除く): 3064661730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 67, 78, 93, 117, 134, 169, 186, 201, 234, 279, 331, 338, 402, 403, 507, 558, 603, 662, 806, 871, 993, 1014, 1206, 1209, 1521, 1742, 1986, 2077, 2418, 2613, 2979, 3042, 3627, 4154, 4303, 5226, 5239, 5958, 6231, 7254, 7839, 8606, 10261, 10478, 11323, 12462, 12909, 15678, 15717, 18693, 20522, 22177, 22646, 25818, 27001, 30783, 31434, 33969, 37386, 38727, 44354, 47151, 54002, 55939, 61566, 66531, 67938, 77454, 81003, 92349, 94302, 101907, 111878, 133062, 133393, 162006, 167817, 184698, 199593, 203814, 243009, 266786, 288301, 335634, 351013, 399186, 400179, 486018, 503451, 576602, 687487, 702026, 800358, 864903, 1006902, 1053039, 1200537, 1374974, 1729806, 1734109, 2062461, 2106078, 2401074, 2594709, 3159117, 3468218, 3747913, 4124922, 5189418, 5202327, 6187383, 6318234, 7495826, 8937331, 10404654, 11243739, 12374766, 15606981, 17874662, 22487478, 26811993, 31213962, 33731217, 53623986, 67462434, 80435979, 116185303, 160871958, 232370606, 348555909, 697111818, 1045667727, 2091335454]

約数ペア:

[(1, 2091335454), (2, 1045667727), (3, 697111818), (6, 348555909), (9, 232370606), (13, 160871958), (18, 116185303), (26, 80435979), (31, 67462434), (39, 53623986), (62, 33731217), (67, 31213962), (78, 26811993), (93, 22487478), (117, 17874662), (134, 15606981), (169, 12374766), (186, 11243739), (201, 10404654), (234, 8937331), (279, 7495826), (331, 6318234), (338, 6187383), (402, 5202327), (403, 5189418), (507, 4124922), (558, 3747913), (603, 3468218), (662, 3159117), (806, 2594709), (871, 2401074), (993, 2106078), (1014, 2062461), (1206, 1734109), (1209, 1729806), (1521, 1374974), (1742, 1200537), (1986, 1053039), (2077, 1006902), (2418, 864903), (2613, 800358), (2979, 702026), (3042, 687487), (3627, 576602), (4154, 503451), (4303, 486018), (5226, 400179), (5239, 399186), (5958, 351013), (6231, 335634), (7254, 288301), (7839, 266786), (8606, 243009), (10261, 203814), (10478, 199593), (11323, 184698), (12462, 167817), (12909, 162006), (15678, 133393), (15717, 133062), (18693, 111878), (20522, 101907), (22177, 94302), (22646, 92349), (25818, 81003), (27001, 77454), (30783, 67938), (31434, 66531), (33969, 61566), (37386, 55939), (38727, 54002), (44354, 47151)]