1417372990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 2819613888

約数和(自身を除く): 1402240898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 257, 277, 362, 514, 554, 905, 1285, 1385, 1810, 1991, 2570, 2770, 2827, 3047, 3982, 5654, 6094, 9955, 14135, 15235, 19910, 28270, 30470, 46517, 50137, 71189, 93034, 100274, 142378, 232585, 250685, 355945, 465170, 501370, 511687, 551507, 711890, 783079, 1023374, 1103014, 1566158, 2558435, 2757535, 3915395, 5116870, 5515070, 7830790, 12885209, 25770418, 64426045, 128852090, 141737299, 283474598, 708686495, 1417372990]

約数ペア:

[(1, 1417372990), (2, 708686495), (5, 283474598), (10, 141737299), (11, 128852090), (22, 64426045), (55, 25770418), (110, 12885209), (181, 7830790), (257, 5515070), (277, 5116870), (362, 3915395), (514, 2757535), (554, 2558435), (905, 1566158), (1285, 1103014), (1385, 1023374), (1810, 783079), (1991, 711890), (2570, 551507), (2770, 511687), (2827, 501370), (3047, 465170), (3982, 355945), (5654, 250685), (6094, 232585), (9955, 142378), (14135, 100274), (15235, 93034), (19910, 71189), (28270, 50137), (30470, 46517)]