1445820860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{4567}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 3315271680

約数和(自身を除く): 1869450820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1439, 2878, 4567, 5756, 7195, 9134, 14390, 15829, 18268, 22835, 28780, 31658, 45670, 50237, 63316, 79145, 91340, 100474, 158290, 200948, 251185, 316580, 502370, 1004740, 6571913, 13143826, 26287652, 32859565, 65719130, 72291043, 131438260, 144582086, 289164172, 361455215, 722910430, 1445820860]

約数ペア:

[(1, 1445820860), (2, 722910430), (4, 361455215), (5, 289164172), (10, 144582086), (11, 131438260), (20, 72291043), (22, 65719130), (44, 32859565), (55, 26287652), (110, 13143826), (220, 6571913), (1439, 1004740), (2878, 502370), (4567, 316580), (5756, 251185), (7195, 200948), (9134, 158290), (14390, 100474), (15829, 91340), (18268, 79145), (22835, 63316), (28780, 50237), (31658, 45670)]