13076420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 34062336

約数和(自身を除く): 20985916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 131, 140, 155, 161, 217, 230, 262, 310, 322, 434, 460, 524, 620, 644, 655, 713, 805, 868, 917, 1085, 1310, 1426, 1610, 1834, 2170, 2620, 2852, 3013, 3220, 3565, 3668, 4061, 4340, 4585, 4991, 6026, 7130, 8122, 9170, 9982, 12052, 14260, 15065, 16244, 18340, 19964, 20305, 21091, 24955, 28427, 30130, 40610, 42182, 49910, 56854, 60260, 81220, 84364, 93403, 99820, 105455, 113708, 142135, 186806, 210910, 284270, 373612, 421820, 467015, 568540, 653821, 934030, 1307642, 1868060, 2615284, 3269105, 6538210, 13076420]

約数ペア:

[(1, 13076420), (2, 6538210), (4, 3269105), (5, 2615284), (7, 1868060), (10, 1307642), (14, 934030), (20, 653821), (23, 568540), (28, 467015), (31, 421820), (35, 373612), (46, 284270), (62, 210910), (70, 186806), (92, 142135), (115, 113708), (124, 105455), (131, 99820), (140, 93403), (155, 84364), (161, 81220), (217, 60260), (230, 56854), (262, 49910), (310, 42182), (322, 40610), (434, 30130), (460, 28427), (524, 24955), (620, 21091), (644, 20305), (655, 19964), (713, 18340), (805, 16244), (868, 15065), (917, 14260), (1085, 12052), (1310, 9982), (1426, 9170), (1610, 8122), (1834, 7130), (2170, 6026), (2620, 4991), (2852, 4585), (3013, 4340), (3220, 4061), (3565, 3668)]