8823430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 20167056

約数和(自身を除く): 11343626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1637, 2695, 3274, 5390, 8185, 11459, 16370, 18007, 22918, 36014, 57295, 80213, 90035, 114590, 126049, 160426, 180070, 252098, 401065, 630245, 802130, 882343, 1260490, 1764686, 4411715, 8823430]

約数ペア:

[(1, 8823430), (2, 4411715), (5, 1764686), (7, 1260490), (10, 882343), (11, 802130), (14, 630245), (22, 401065), (35, 252098), (49, 180070), (55, 160426), (70, 126049), (77, 114590), (98, 90035), (110, 80213), (154, 57295), (245, 36014), (385, 22918), (490, 18007), (539, 16370), (770, 11459), (1078, 8185), (1637, 5390), (2695, 3274)]