2197322555

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 2718489600

約数和(自身を除く): 521167045

約数列:

[1, 5, 71, 151, 179, 229, 355, 755, 895, 1145, 10721, 12709, 16259, 27029, 34579, 40991, 53605, 63545, 81295, 135145, 172895, 204955, 1919059, 2455109, 2910361, 6189641, 9595295, 12275545, 14551805, 30948205, 439464511, 2197322555]

約数ペア:

[(1, 2197322555), (5, 439464511), (71, 30948205), (151, 14551805), (179, 12275545), (229, 9595295), (355, 6189641), (755, 2910361), (895, 2455109), (1145, 1919059), (10721, 204955), (12709, 172895), (16259, 135145), (27029, 81295), (34579, 63545), (40991, 53605)]