2017029896

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 4683571200

約数和(自身を除く): 2666541304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 79, 86, 92, 158, 161, 172, 184, 301, 316, 322, 344, 461, 553, 602, 632, 644, 922, 989, 1106, 1204, 1288, 1817, 1844, 1978, 2212, 2408, 3227, 3397, 3634, 3688, 3956, 4424, 6454, 6794, 6923, 7268, 7912, 10603, 12719, 12908, 13588, 13846, 14536, 19823, 21206, 23779, 25438, 25816, 27176, 27692, 36419, 39646, 42412, 47558, 50876, 55384, 72838, 74221, 78131, 79292, 84824, 95116, 101752, 138761, 145676, 148442, 156262, 158584, 190232, 254933, 277522, 291352, 296884, 312524, 455929, 509866, 546917, 555044, 593768, 625048, 837637, 911858, 1019732, 1093834, 1110088, 1566017, 1675274, 1823716, 2039464, 2187668, 3132034, 3191503, 3350548, 3647432, 4375336, 5863459, 6264068, 6383006, 6701096, 10962119, 11726918, 12528136, 12766012, 21924238, 23453836, 25532024, 36018391, 43848476, 46907672, 72036782, 87696952, 144073564, 252128737, 288147128, 504257474, 1008514948, 2017029896]

約数ペア:

[(1, 2017029896), (2, 1008514948), (4, 504257474), (7, 288147128), (8, 252128737), (14, 144073564), (23, 87696952), (28, 72036782), (43, 46907672), (46, 43848476), (56, 36018391), (79, 25532024), (86, 23453836), (92, 21924238), (158, 12766012), (161, 12528136), (172, 11726918), (184, 10962119), (301, 6701096), (316, 6383006), (322, 6264068), (344, 5863459), (461, 4375336), (553, 3647432), (602, 3350548), (632, 3191503), (644, 3132034), (922, 2187668), (989, 2039464), (1106, 1823716), (1204, 1675274), (1288, 1566017), (1817, 1110088), (1844, 1093834), (1978, 1019732), (2212, 911858), (2408, 837637), (3227, 625048), (3397, 593768), (3634, 555044), (3688, 546917), (3956, 509866), (4424, 455929), (6454, 312524), (6794, 296884), (6923, 291352), (7268, 277522), (7912, 254933), (10603, 190232), (12719, 158584), (12908, 156262), (13588, 148442), (13846, 145676), (14536, 138761), (19823, 101752), (21206, 95116), (23779, 84824), (25438, 79292), (25816, 78131), (27176, 74221), (27692, 72838), (36419, 55384), (39646, 50876), (42412, 47558)]