340509610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 717133824

約数和(自身を除く): 376624214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 131, 142, 262, 355, 497, 523, 655, 710, 917, 994, 1046, 1310, 1834, 2485, 2615, 3661, 4585, 4970, 5230, 7322, 9170, 9301, 18305, 18602, 36610, 37133, 46505, 65107, 68513, 74266, 93010, 130214, 137026, 185665, 259931, 325535, 342565, 371330, 479591, 519862, 651070, 685130, 959182, 1299655, 2397955, 2599310, 4795910, 4864423, 9728846, 24322115, 34050961, 48644230, 68101922, 170254805, 340509610]

約数ペア:

[(1, 340509610), (2, 170254805), (5, 68101922), (7, 48644230), (10, 34050961), (14, 24322115), (35, 9728846), (70, 4864423), (71, 4795910), (131, 2599310), (142, 2397955), (262, 1299655), (355, 959182), (497, 685130), (523, 651070), (655, 519862), (710, 479591), (917, 371330), (994, 342565), (1046, 325535), (1310, 259931), (1834, 185665), (2485, 137026), (2615, 130214), (3661, 93010), (4585, 74266), (4970, 68513), (5230, 65107), (7322, 46505), (9170, 37133), (9301, 36610), (18305, 18602)]