1001038240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 2457060480

約数和(自身を除く): 1456022240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 443, 464, 487, 580, 886, 928, 974, 1160, 1772, 1948, 2215, 2320, 2435, 3544, 3896, 4430, 4640, 4870, 7088, 7792, 8860, 9740, 12847, 14123, 14176, 15584, 17720, 19480, 25694, 28246, 35440, 38960, 51388, 56492, 64235, 70615, 70880, 77920, 102776, 112984, 128470, 141230, 205552, 215741, 225968, 256940, 282460, 411104, 431482, 451936, 513880, 564920, 862964, 1027760, 1078705, 1129840, 1725928, 2055520, 2157410, 2259680, 3451856, 4314820, 6256489, 6903712, 8629640, 12512978, 17259280, 25025956, 31282445, 34518560, 50051912, 62564890, 100103824, 125129780, 200207648, 250259560, 500519120, 1001038240]

約数ペア:

[(1, 1001038240), (2, 500519120), (4, 250259560), (5, 200207648), (8, 125129780), (10, 100103824), (16, 62564890), (20, 50051912), (29, 34518560), (32, 31282445), (40, 25025956), (58, 17259280), (80, 12512978), (116, 8629640), (145, 6903712), (160, 6256489), (232, 4314820), (290, 3451856), (443, 2259680), (464, 2157410), (487, 2055520), (580, 1725928), (886, 1129840), (928, 1078705), (974, 1027760), (1160, 862964), (1772, 564920), (1948, 513880), (2215, 451936), (2320, 431482), (2435, 411104), (3544, 282460), (3896, 256940), (4430, 225968), (4640, 215741), (4870, 205552), (7088, 141230), (7792, 128470), (8860, 112984), (9740, 102776), (12847, 77920), (14123, 70880), (14176, 70615), (15584, 64235), (17720, 56492), (19480, 51388), (25694, 38960), (28246, 35440)]