2015570645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 2686611456

約数和(自身を除く): 671040811

約数列:

[1, 5, 11, 55, 101, 127, 505, 635, 1111, 1397, 2857, 5555, 6985, 12827, 14285, 31427, 64135, 141097, 157135, 288557, 362839, 705485, 1442785, 1814195, 3174127, 3991229, 15870635, 19956145, 36646739, 183233695, 403114129, 2015570645]

約数ペア:

[(1, 2015570645), (5, 403114129), (11, 183233695), (55, 36646739), (101, 19956145), (127, 15870635), (505, 3991229), (635, 3174127), (1111, 1814195), (1397, 1442785), (2857, 705485), (5555, 362839), (6985, 288557), (12827, 157135), (14285, 141097), (31427, 64135)]