869017538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 1381536000

約数和(自身を除く): 512518462

約数列:

[1, 2, 29, 58, 79, 89, 158, 178, 2131, 2291, 2581, 4262, 4582, 5162, 7031, 14062, 61799, 123598, 168349, 189659, 203899, 336698, 379318, 407798, 4882121, 5500111, 9764242, 11000222, 14983061, 29966122, 434508769, 869017538]

約数ペア:

[(1, 869017538), (2, 434508769), (29, 29966122), (58, 14983061), (79, 11000222), (89, 9764242), (158, 5500111), (178, 4882121), (2131, 407798), (2291, 379318), (2581, 336698), (4262, 203899), (4582, 189659), (5162, 168349), (7031, 123598), (14062, 61799)]