11578020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11351}}^1$

素因数の和:11380

約数の個数: 48

約数和(自身を含む): 34328448

約数和(自身を除く): 22750428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11351, 22702, 34053, 45404, 56755, 68106, 113510, 136212, 170265, 192967, 227020, 340530, 385934, 578901, 681060, 771868, 964835, 1157802, 1929670, 2315604, 2894505, 3859340, 5789010, 11578020]

約数ペア:

[(1, 11578020), (2, 5789010), (3, 3859340), (4, 2894505), (5, 2315604), (6, 1929670), (10, 1157802), (12, 964835), (15, 771868), (17, 681060), (20, 578901), (30, 385934), (34, 340530), (51, 227020), (60, 192967), (68, 170265), (85, 136212), (102, 113510), (170, 68106), (204, 56755), (255, 45404), (340, 34053), (510, 22702), (1020, 11351)]