2051227638

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 4706013312

約数和(自身を除く): 2654785674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 211, 241, 243, 249, 422, 482, 486, 498, 633, 723, 747, 1266, 1446, 1494, 1899, 2169, 2241, 3798, 4338, 4482, 5697, 6507, 6723, 11394, 13014, 13446, 17091, 17513, 19521, 20003, 20169, 34182, 35026, 39042, 40006, 40338, 50851, 51273, 52539, 58563, 60009, 101702, 102546, 105078, 117126, 120018, 152553, 157617, 180027, 305106, 315234, 360054, 457659, 472851, 540081, 915318, 945702, 1080162, 1372977, 1418553, 1620243, 2745954, 2837106, 3240486, 4118931, 4220633, 4255659, 4860729, 8237862, 8441266, 8511318, 9721458, 12356793, 12661899, 24713586, 25323798, 37985697, 75971394, 113957091, 227914182, 341871273, 683742546, 1025613819, 2051227638]

約数ペア:

[(1, 2051227638), (2, 1025613819), (3, 683742546), (6, 341871273), (9, 227914182), (18, 113957091), (27, 75971394), (54, 37985697), (81, 25323798), (83, 24713586), (162, 12661899), (166, 12356793), (211, 9721458), (241, 8511318), (243, 8441266), (249, 8237862), (422, 4860729), (482, 4255659), (486, 4220633), (498, 4118931), (633, 3240486), (723, 2837106), (747, 2745954), (1266, 1620243), (1446, 1418553), (1494, 1372977), (1899, 1080162), (2169, 945702), (2241, 915318), (3798, 540081), (4338, 472851), (4482, 457659), (5697, 360054), (6507, 315234), (6723, 305106), (11394, 180027), (13014, 157617), (13446, 152553), (17091, 120018), (17513, 117126), (19521, 105078), (20003, 102546), (20169, 101702), (34182, 60009), (35026, 58563), (39042, 52539), (40006, 51273), (40338, 50851)]