2017290100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{34721}}^1$

素因数の和:34825

約数の個数: 72

約数和(自身を含む): 5063300928

約数和(自身を除く): 3046010828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2324, 2905, 4150, 5810, 8300, 11620, 14525, 29050, 34721, 58100, 69442, 138884, 173605, 243047, 347210, 486094, 694420, 868025, 972188, 1215235, 1736050, 2430470, 2881843, 3472100, 4860940, 5763686, 6076175, 11527372, 12152350, 14409215, 20172901, 24304700, 28818430, 40345802, 57636860, 72046075, 80691604, 100864505, 144092150, 201729010, 288184300, 403458020, 504322525, 1008645050, 2017290100]

約数ペア:

[(1, 2017290100), (2, 1008645050), (4, 504322525), (5, 403458020), (7, 288184300), (10, 201729010), (14, 144092150), (20, 100864505), (25, 80691604), (28, 72046075), (35, 57636860), (50, 40345802), (70, 28818430), (83, 24304700), (100, 20172901), (140, 14409215), (166, 12152350), (175, 11527372), (332, 6076175), (350, 5763686), (415, 4860940), (581, 3472100), (700, 2881843), (830, 2430470), (1162, 1736050), (1660, 1215235), (2075, 972188), (2324, 868025), (2905, 694420), (4150, 486094), (5810, 347210), (8300, 243047), (11620, 173605), (14525, 138884), (29050, 69442), (34721, 58100)]