28492131590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107069}}^1$

素因数の和:107201

約数の個数: 64

約数和(自身を含む): 58280342400

約数和(自身を除く): 29788210810

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 178, 230, 299, 445, 598, 890, 1157, 1495, 2047, 2314, 2990, 4094, 5785, 10235, 11570, 20470, 26611, 53222, 107069, 133055, 214138, 266110, 535345, 1070690, 1391897, 2462587, 2783794, 4925174, 6959485, 9529141, 12312935, 13918970, 19058282, 24625870, 32013631, 47645705, 64027262, 95291410, 123878833, 160068155, 219170243, 247757666, 320136310, 438340486, 619394165, 1095851215, 1238788330, 2191702430, 2849213159, 5698426318, 14246065795, 28492131590]

約数ペア:

[(1, 28492131590), (2, 14246065795), (5, 5698426318), (10, 2849213159), (13, 2191702430), (23, 1238788330), (26, 1095851215), (46, 619394165), (65, 438340486), (89, 320136310), (115, 247757666), (130, 219170243), (178, 160068155), (230, 123878833), (299, 95291410), (445, 64027262), (598, 47645705), (890, 32013631), (1157, 24625870), (1495, 19058282), (2047, 13918970), (2314, 12312935), (2990, 9529141), (4094, 6959485), (5785, 4925174), (10235, 2783794), (11570, 2462587), (20470, 1391897), (26611, 1070690), (53222, 535345), (107069, 266110), (133055, 214138)]