987827330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1733}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 2157373440

約数和(自身を除く): 1169546110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 479, 595, 958, 1190, 1733, 2395, 3353, 3466, 4790, 6706, 8143, 8665, 12131, 16286, 16765, 17330, 24262, 29461, 33530, 40715, 57001, 58922, 60655, 81430, 114002, 121310, 147305, 206227, 285005, 294610, 412454, 570010, 830107, 1031135, 1660214, 2062270, 4150535, 5810749, 8301070, 11621498, 14111819, 28223638, 29053745, 58107490, 70559095, 98782733, 141118190, 197565466, 493913665, 987827330]

約数ペア:

[(1, 987827330), (2, 493913665), (5, 197565466), (7, 141118190), (10, 98782733), (14, 70559095), (17, 58107490), (34, 29053745), (35, 28223638), (70, 14111819), (85, 11621498), (119, 8301070), (170, 5810749), (238, 4150535), (479, 2062270), (595, 1660214), (958, 1031135), (1190, 830107), (1733, 570010), (2395, 412454), (3353, 294610), (3466, 285005), (4790, 206227), (6706, 147305), (8143, 121310), (8665, 114002), (12131, 81430), (16286, 60655), (16765, 58922), (17330, 57001), (24262, 40715), (29461, 33530)]