11589580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 14537780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 383, 445, 766, 890, 1513, 1532, 1780, 1915, 3026, 3830, 6052, 6511, 7565, 7660, 13022, 15130, 26044, 30260, 32555, 34087, 65110, 68174, 130220, 136348, 170435, 340870, 579479, 681740, 1158958, 2317916, 2897395, 5794790, 11589580]

約数ペア:

[(1, 11589580), (2, 5794790), (4, 2897395), (5, 2317916), (10, 1158958), (17, 681740), (20, 579479), (34, 340870), (68, 170435), (85, 136348), (89, 130220), (170, 68174), (178, 65110), (340, 34087), (356, 32555), (383, 30260), (445, 26044), (766, 15130), (890, 13022), (1513, 7660), (1532, 7565), (1780, 6511), (1915, 6052), (3026, 3830)]