118580930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 239591520

約数和(自身を除く): 121010590

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 89, 130, 178, 185, 277, 370, 445, 481, 554, 890, 962, 1157, 1385, 2314, 2405, 2770, 3293, 3601, 4810, 5785, 6586, 7202, 10249, 11570, 16465, 18005, 20498, 24653, 32930, 36010, 42809, 49306, 51245, 85618, 102490, 123265, 133237, 214045, 246530, 266474, 320489, 428090, 640978, 666185, 912161, 1332370, 1602445, 1824322, 3204890, 4560805, 9121610, 11858093, 23716186, 59290465, 118580930]

約数ペア:

[(1, 118580930), (2, 59290465), (5, 23716186), (10, 11858093), (13, 9121610), (26, 4560805), (37, 3204890), (65, 1824322), (74, 1602445), (89, 1332370), (130, 912161), (178, 666185), (185, 640978), (277, 428090), (370, 320489), (445, 266474), (481, 246530), (554, 214045), (890, 133237), (962, 123265), (1157, 102490), (1385, 85618), (2314, 51245), (2405, 49306), (2770, 42809), (3293, 36010), (3601, 32930), (4810, 24653), (5785, 20498), (6586, 18005), (7202, 16465), (10249, 11570)]