2021775294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1838

約数の個数: 128

約数和(自身を含む): 5348044800

約数和(自身を除く): 3326269506

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 139, 154, 209, 231, 266, 278, 399, 417, 418, 462, 627, 798, 834, 973, 1254, 1463, 1529, 1657, 1946, 2641, 2919, 2926, 3058, 3314, 4389, 4587, 4971, 5282, 5838, 7923, 8778, 9174, 9942, 10703, 11599, 15846, 18227, 18487, 21406, 23198, 29051, 31483, 32109, 34797, 36454, 36974, 54681, 55461, 58102, 62966, 64218, 69594, 87153, 94449, 109362, 110922, 127589, 174306, 188898, 203357, 220381, 230323, 255178, 346313, 382767, 406714, 440762, 460646, 610071, 661143, 690969, 692626, 765534, 1038939, 1220142, 1322286, 1381938, 1612261, 2077878, 2424191, 2533553, 3224522, 4376137, 4836783, 4848382, 5067106, 7272573, 7600659, 8752274, 9673566, 13128411, 14545146, 15201318, 17734871, 26256822, 30632959, 35469742, 48137507, 53204613, 61265918, 91898877, 96275014, 106409226, 144412521, 183797754, 288825042, 336962549, 673925098, 1010887647, 2021775294]

約数ペア:

[(1, 2021775294), (2, 1010887647), (3, 673925098), (6, 336962549), (7, 288825042), (11, 183797754), (14, 144412521), (19, 106409226), (21, 96275014), (22, 91898877), (33, 61265918), (38, 53204613), (42, 48137507), (57, 35469742), (66, 30632959), (77, 26256822), (114, 17734871), (133, 15201318), (139, 14545146), (154, 13128411), (209, 9673566), (231, 8752274), (266, 7600659), (278, 7272573), (399, 5067106), (417, 4848382), (418, 4836783), (462, 4376137), (627, 3224522), (798, 2533553), (834, 2424191), (973, 2077878), (1254, 1612261), (1463, 1381938), (1529, 1322286), (1657, 1220142), (1946, 1038939), (2641, 765534), (2919, 692626), (2926, 690969), (3058, 661143), (3314, 610071), (4389, 460646), (4587, 440762), (4971, 406714), (5282, 382767), (5838, 346313), (7923, 255178), (8778, 230323), (9174, 220381), (9942, 203357), (10703, 188898), (11599, 174306), (15846, 127589), (18227, 110922), (18487, 109362), (21406, 94449), (23198, 87153), (29051, 69594), (31483, 64218), (32109, 62966), (34797, 58102), (36454, 55461), (36974, 54681)]