2017337120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 4851887040

約数和(自身を除く): 2834549920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 131, 160, 218, 262, 436, 524, 545, 655, 872, 883, 1048, 1090, 1310, 1744, 1766, 2096, 2180, 2620, 3488, 3532, 4192, 4360, 4415, 5240, 7064, 8720, 8830, 10480, 14128, 14279, 17440, 17660, 20960, 28256, 28558, 35320, 57116, 70640, 71395, 96247, 114232, 115673, 141280, 142790, 192494, 228464, 231346, 285580, 384988, 456928, 462692, 481235, 571160, 578365, 769976, 925384, 962470, 1142320, 1156730, 1539952, 1850768, 1924940, 2284640, 2313460, 3079904, 3701536, 3849880, 4626920, 7699760, 9253840, 12608357, 15399520, 18507680, 25216714, 50433428, 63041785, 100866856, 126083570, 201733712, 252167140, 403467424, 504334280, 1008668560, 2017337120]

約数ペア:

[(1, 2017337120), (2, 1008668560), (4, 504334280), (5, 403467424), (8, 252167140), (10, 201733712), (16, 126083570), (20, 100866856), (32, 63041785), (40, 50433428), (80, 25216714), (109, 18507680), (131, 15399520), (160, 12608357), (218, 9253840), (262, 7699760), (436, 4626920), (524, 3849880), (545, 3701536), (655, 3079904), (872, 2313460), (883, 2284640), (1048, 1924940), (1090, 1850768), (1310, 1539952), (1744, 1156730), (1766, 1142320), (2096, 962470), (2180, 925384), (2620, 769976), (3488, 578365), (3532, 571160), (4192, 481235), (4360, 462692), (4415, 456928), (5240, 384988), (7064, 285580), (8720, 231346), (8830, 228464), (10480, 192494), (14128, 142790), (14279, 141280), (17440, 115673), (17660, 114232), (20960, 96247), (28256, 71395), (28558, 70640), (35320, 57116)]