2012201620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10501}}^1$

素因数の和:10601

約数の個数: 96

約数和(自身を含む): 5038943616

約数和(自身を除く): 3026741996

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 67, 110, 130, 134, 143, 220, 260, 268, 286, 335, 572, 670, 715, 737, 871, 1340, 1430, 1474, 1742, 2860, 2948, 3484, 3685, 4355, 7370, 8710, 9581, 10501, 14740, 17420, 19162, 21002, 38324, 42004, 47905, 52505, 95810, 105010, 115511, 136513, 191620, 210020, 231022, 273026, 462044, 546052, 577555, 682565, 703567, 1155110, 1365130, 1407134, 1501643, 2310220, 2730260, 2814268, 3003286, 3517835, 6006572, 7035670, 7508215, 7739237, 9146371, 14071340, 15016430, 15478474, 18292742, 30032860, 30956948, 36585484, 38696185, 45731855, 77392370, 91463710, 100610081, 154784740, 182927420, 201220162, 402440324, 503050405, 1006100810, 2012201620]

約数ペア:

[(1, 2012201620), (2, 1006100810), (4, 503050405), (5, 402440324), (10, 201220162), (11, 182927420), (13, 154784740), (20, 100610081), (22, 91463710), (26, 77392370), (44, 45731855), (52, 38696185), (55, 36585484), (65, 30956948), (67, 30032860), (110, 18292742), (130, 15478474), (134, 15016430), (143, 14071340), (220, 9146371), (260, 7739237), (268, 7508215), (286, 7035670), (335, 6006572), (572, 3517835), (670, 3003286), (715, 2814268), (737, 2730260), (871, 2310220), (1340, 1501643), (1430, 1407134), (1474, 1365130), (1742, 1155110), (2860, 703567), (2948, 682565), (3484, 577555), (3685, 546052), (4355, 462044), (7370, 273026), (8710, 231022), (9581, 210020), (10501, 191620), (14740, 136513), (17420, 115511), (19162, 105010), (21002, 95810), (38324, 52505), (42004, 47905)]