2005307556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2417}}^1$

素因数の和:2538

約数の個数: 144

約数和(自身を含む): 5835001536

約数和(自身を除く): 3829693980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 83, 84, 98, 102, 119, 147, 166, 196, 204, 238, 249, 294, 332, 357, 476, 498, 581, 588, 714, 833, 996, 1162, 1411, 1428, 1666, 1743, 2324, 2417, 2499, 2822, 3332, 3486, 4067, 4233, 4834, 4998, 5644, 6972, 7251, 8134, 8466, 9668, 9877, 9996, 12201, 14502, 16268, 16919, 16932, 19754, 24402, 29004, 29631, 33838, 39508, 41089, 48804, 50757, 59262, 67676, 69139, 82178, 101514, 118433, 118524, 123267, 138278, 164356, 200611, 203028, 207417, 236866, 246534, 276556, 287623, 355299, 401222, 414834, 473732, 493068, 575246, 601833, 710598, 802444, 829668, 862869, 1150492, 1203666, 1404277, 1421196, 1725738, 2013361, 2407332, 2808554, 3410387, 3451476, 4026722, 4212831, 5617108, 6040083, 6820774, 8053444, 8425662, 9829939, 10231161, 12080166, 13641548, 16851324, 19659878, 20462322, 23872709, 24160332, 29489817, 39319756, 40924644, 47745418, 58979634, 71618127, 95490836, 117959268, 143236254, 167108963, 286472508, 334217926, 501326889, 668435852, 1002653778, 2005307556]

約数ペア:

[(1, 2005307556), (2, 1002653778), (3, 668435852), (4, 501326889), (6, 334217926), (7, 286472508), (12, 167108963), (14, 143236254), (17, 117959268), (21, 95490836), (28, 71618127), (34, 58979634), (42, 47745418), (49, 40924644), (51, 39319756), (68, 29489817), (83, 24160332), (84, 23872709), (98, 20462322), (102, 19659878), (119, 16851324), (147, 13641548), (166, 12080166), (196, 10231161), (204, 9829939), (238, 8425662), (249, 8053444), (294, 6820774), (332, 6040083), (357, 5617108), (476, 4212831), (498, 4026722), (581, 3451476), (588, 3410387), (714, 2808554), (833, 2407332), (996, 2013361), (1162, 1725738), (1411, 1421196), (1428, 1404277), (1666, 1203666), (1743, 1150492), (2324, 862869), (2417, 829668), (2499, 802444), (2822, 710598), (3332, 601833), (3486, 575246), (4067, 493068), (4233, 473732), (4834, 414834), (4998, 401222), (5644, 355299), (6972, 287623), (7251, 276556), (8134, 246534), (8466, 236866), (9668, 207417), (9877, 203028), (9996, 200611), (12201, 164356), (14502, 138278), (16268, 123267), (16919, 118524), (16932, 118433), (19754, 101514), (24402, 82178), (29004, 69139), (29631, 67676), (33838, 59262), (39508, 50757), (41089, 48804)]