2005494582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 5112834048

約数和(自身を除く): 3107339466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 101, 123, 182, 202, 246, 273, 287, 303, 533, 546, 574, 606, 707, 861, 887, 1066, 1313, 1414, 1599, 1722, 1774, 2121, 2626, 2661, 3198, 3731, 3939, 4141, 4242, 5322, 6209, 7462, 7878, 8282, 9191, 11193, 11531, 12418, 12423, 18382, 18627, 22386, 23062, 24846, 27573, 28987, 34593, 36367, 37254, 53833, 55146, 57974, 69186, 72734, 80717, 86961, 89587, 107666, 109101, 161434, 161499, 173922, 179174, 218202, 242151, 254569, 268761, 322998, 376831, 472771, 484302, 509138, 537522, 627109, 753662, 763707, 945542, 1130493, 1164631, 1254218, 1418313, 1527414, 1881327, 2260986, 2329262, 2836626, 3309397, 3493893, 3673067, 3762654, 6618794, 6987786, 7346134, 8152417, 9928191, 11019201, 16304834, 19856382, 22038402, 24457251, 25711469, 47749871, 48914502, 51422938, 77134407, 95499742, 143249613, 154268814, 286499226, 334249097, 668498194, 1002747291, 2005494582]

約数ペア:

[(1, 2005494582), (2, 1002747291), (3, 668498194), (6, 334249097), (7, 286499226), (13, 154268814), (14, 143249613), (21, 95499742), (26, 77134407), (39, 51422938), (41, 48914502), (42, 47749871), (78, 25711469), (82, 24457251), (91, 22038402), (101, 19856382), (123, 16304834), (182, 11019201), (202, 9928191), (246, 8152417), (273, 7346134), (287, 6987786), (303, 6618794), (533, 3762654), (546, 3673067), (574, 3493893), (606, 3309397), (707, 2836626), (861, 2329262), (887, 2260986), (1066, 1881327), (1313, 1527414), (1414, 1418313), (1599, 1254218), (1722, 1164631), (1774, 1130493), (2121, 945542), (2626, 763707), (2661, 753662), (3198, 627109), (3731, 537522), (3939, 509138), (4141, 484302), (4242, 472771), (5322, 376831), (6209, 322998), (7462, 268761), (7878, 254569), (8282, 242151), (9191, 218202), (11193, 179174), (11531, 173922), (12418, 161499), (12423, 161434), (18382, 109101), (18627, 107666), (22386, 89587), (23062, 86961), (24846, 80717), (27573, 72734), (28987, 69186), (34593, 57974), (36367, 55146), (37254, 53833)]