1810020739982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4721}}^1\times {\mathrm{8741}}^1$

素因数の和:13725

約数の個数: 64

約数和(自身を含む): 3356536917888

約数和(自身を除く): 1546516177906

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 241, 482, 1687, 3133, 3374, 4721, 6266, 8741, 9442, 17482, 21931, 33047, 43862, 61187, 61373, 66094, 113633, 122374, 122746, 227266, 429611, 795431, 859222, 1137761, 1590862, 2106581, 2275522, 4213162, 7964327, 14746067, 14790893, 15928654, 27385553, 29492134, 29581786, 41266261, 54771106, 82532522, 103536251, 191698871, 207072502, 288863827, 383397742, 536461393, 577727654, 1072922786, 3755229751, 7510459502, 9945168901, 19890337802, 69616182307, 129287195713, 139232364614, 258574391426, 905010369991, 1810020739982]

約数ペア:

[(1, 1810020739982), (2, 905010369991), (7, 258574391426), (13, 139232364614), (14, 129287195713), (26, 69616182307), (91, 19890337802), (182, 9945168901), (241, 7510459502), (482, 3755229751), (1687, 1072922786), (3133, 577727654), (3374, 536461393), (4721, 383397742), (6266, 288863827), (8741, 207072502), (9442, 191698871), (17482, 103536251), (21931, 82532522), (33047, 54771106), (43862, 41266261), (61187, 29581786), (61373, 29492134), (66094, 27385553), (113633, 15928654), (122374, 14790893), (122746, 14746067), (227266, 7964327), (429611, 4213162), (795431, 2275522), (859222, 2106581), (1137761, 1590862)]