265765610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 528595200

約数和(自身を除く): 262829590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 239, 242, 478, 605, 919, 1195, 1210, 1838, 2390, 2629, 4595, 5258, 9190, 10109, 13145, 20218, 26290, 28919, 50545, 57838, 101090, 111199, 144595, 219641, 222398, 289190, 439282, 555995, 1098205, 1111990, 2196410, 2416051, 4832102, 12080255, 24160510, 26576561, 53153122, 132882805, 265765610]

約数ペア:

[(1, 265765610), (2, 132882805), (5, 53153122), (10, 26576561), (11, 24160510), (22, 12080255), (55, 4832102), (110, 2416051), (121, 2196410), (239, 1111990), (242, 1098205), (478, 555995), (605, 439282), (919, 289190), (1195, 222398), (1210, 219641), (1838, 144595), (2390, 111199), (2629, 101090), (4595, 57838), (5258, 50545), (9190, 28919), (10109, 26290), (13145, 20218)]