2012130395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 2786918400

約数和(自身を除く): 774788005

約数列:

[1, 5, 11, 47, 55, 59, 79, 167, 235, 295, 395, 517, 649, 835, 869, 1837, 2585, 2773, 3245, 3713, 4345, 4661, 7849, 9185, 9853, 13193, 13865, 18565, 23305, 30503, 39245, 40843, 49265, 51271, 65965, 86339, 108383, 145123, 152515, 204215, 219067, 256355, 431695, 463091, 541915, 620071, 725615, 778387, 1095335, 2315455, 2409737, 3100355, 3891935, 5094001, 6820781, 8562257, 12048685, 25470005, 34103905, 36584189, 42811285, 182920945, 402426079, 2012130395]

約数ペア:

[(1, 2012130395), (5, 402426079), (11, 182920945), (47, 42811285), (55, 36584189), (59, 34103905), (79, 25470005), (167, 12048685), (235, 8562257), (295, 6820781), (395, 5094001), (517, 3891935), (649, 3100355), (835, 2409737), (869, 2315455), (1837, 1095335), (2585, 778387), (2773, 725615), (3245, 620071), (3713, 541915), (4345, 463091), (4661, 431695), (7849, 256355), (9185, 219067), (9853, 204215), (13193, 152515), (13865, 145123), (18565, 108383), (23305, 86339), (30503, 65965), (39245, 51271), (40843, 49265)]