2079759930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 5325889536

約数和(自身を除く): 3246129606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 131, 155, 186, 215, 258, 262, 310, 393, 397, 430, 465, 645, 655, 786, 794, 930, 1191, 1290, 1310, 1333, 1965, 1985, 2382, 2666, 3930, 3970, 3999, 4061, 5633, 5955, 6665, 7998, 8122, 11266, 11910, 12183, 12307, 13330, 16899, 17071, 19995, 20305, 24366, 24614, 28165, 33798, 34142, 36921, 39990, 40610, 51213, 52007, 56330, 60915, 61535, 73842, 84495, 85355, 102426, 104014, 121830, 123070, 156021, 168990, 170710, 174623, 184605, 256065, 260035, 312042, 349246, 369210, 512130, 520070, 523869, 529201, 780105, 873115, 1047738, 1058402, 1560210, 1587603, 1612217, 1746230, 2236301, 2619345, 2646005, 3175206, 3224434, 4472602, 4836651, 5238690, 5292010, 6708903, 7938015, 8061085, 9673302, 11181505, 13417806, 15876030, 16122170, 22363010, 24183255, 33544515, 48366510, 67089030, 69325331, 138650662, 207975993, 346626655, 415951986, 693253310, 1039879965, 2079759930]

約数ペア:

[(1, 2079759930), (2, 1039879965), (3, 693253310), (5, 415951986), (6, 346626655), (10, 207975993), (15, 138650662), (30, 69325331), (31, 67089030), (43, 48366510), (62, 33544515), (86, 24183255), (93, 22363010), (129, 16122170), (131, 15876030), (155, 13417806), (186, 11181505), (215, 9673302), (258, 8061085), (262, 7938015), (310, 6708903), (393, 5292010), (397, 5238690), (430, 4836651), (465, 4472602), (645, 3224434), (655, 3175206), (786, 2646005), (794, 2619345), (930, 2236301), (1191, 1746230), (1290, 1612217), (1310, 1587603), (1333, 1560210), (1965, 1058402), (1985, 1047738), (2382, 873115), (2666, 780105), (3930, 529201), (3970, 523869), (3999, 520070), (4061, 512130), (5633, 369210), (5955, 349246), (6665, 312042), (7998, 260035), (8122, 256065), (11266, 184605), (11910, 174623), (12183, 170710), (12307, 168990), (13330, 156021), (16899, 123070), (17071, 121830), (19995, 104014), (20305, 102426), (24366, 85355), (24614, 84495), (28165, 73842), (33798, 61535), (34142, 60915), (36921, 56330), (39990, 52007), (40610, 51213)]