1064759980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 2461003776

約数和(自身を除く): 1396243796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 67, 68, 85, 86, 134, 170, 172, 215, 268, 335, 340, 430, 670, 731, 860, 1087, 1139, 1340, 1462, 2174, 2278, 2881, 2924, 3655, 4348, 4556, 5435, 5695, 5762, 7310, 10870, 11390, 11524, 14405, 14620, 18479, 21740, 22780, 28810, 36958, 46741, 48977, 57620, 72829, 73916, 92395, 93482, 97954, 145658, 184790, 186964, 195908, 233705, 244885, 291316, 364145, 369580, 467410, 489770, 728290, 794597, 934820, 979540, 1238093, 1456580, 1589194, 2476186, 3131647, 3178388, 3972985, 4952372, 6190465, 6263294, 7945970, 12380930, 12526588, 15658235, 15891940, 24761860, 31316470, 53237999, 62632940, 106475998, 212951996, 266189995, 532379990, 1064759980]

約数ペア:

[(1, 1064759980), (2, 532379990), (4, 266189995), (5, 212951996), (10, 106475998), (17, 62632940), (20, 53237999), (34, 31316470), (43, 24761860), (67, 15891940), (68, 15658235), (85, 12526588), (86, 12380930), (134, 7945970), (170, 6263294), (172, 6190465), (215, 4952372), (268, 3972985), (335, 3178388), (340, 3131647), (430, 2476186), (670, 1589194), (731, 1456580), (860, 1238093), (1087, 979540), (1139, 934820), (1340, 794597), (1462, 728290), (2174, 489770), (2278, 467410), (2881, 369580), (2924, 364145), (3655, 291316), (4348, 244885), (4556, 233705), (5435, 195908), (5695, 186964), (5762, 184790), (7310, 145658), (10870, 97954), (11390, 93482), (11524, 92395), (14405, 73916), (14620, 72829), (18479, 57620), (21740, 48977), (22780, 46741), (28810, 36958)]