23215990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5437}}^1$

素因数の和:5512

約数の個数: 32

約数和(自身を含む): 48550464

約数和(自身を除く): 25334474

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 5437, 10874, 27185, 38059, 54370, 76118, 190295, 331657, 380590, 663314, 1658285, 2321599, 3316570, 4643198, 11607995, 23215990]

約数ペア:

[(1, 23215990), (2, 11607995), (5, 4643198), (7, 3316570), (10, 2321599), (14, 1658285), (35, 663314), (61, 380590), (70, 331657), (122, 190295), (305, 76118), (427, 54370), (610, 38059), (854, 27185), (2135, 10874), (4270, 5437)]