6869020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 8644100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 227, 340, 356, 445, 454, 890, 908, 1135, 1513, 1780, 2270, 3026, 3859, 4540, 6052, 7565, 7718, 15130, 15436, 19295, 20203, 30260, 38590, 40406, 77180, 80812, 101015, 202030, 343451, 404060, 686902, 1373804, 1717255, 3434510, 6869020]

約数ペア:

[(1, 6869020), (2, 3434510), (4, 1717255), (5, 1373804), (10, 686902), (17, 404060), (20, 343451), (34, 202030), (68, 101015), (85, 80812), (89, 77180), (170, 40406), (178, 38590), (227, 30260), (340, 20203), (356, 19295), (445, 15436), (454, 15130), (890, 7718), (908, 7565), (1135, 6052), (1513, 4540), (1780, 3859), (2270, 3026)]