5217666532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 10505160960

約数和(自身を除く): 5287494428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 494, 949, 988, 991, 1387, 1898, 1982, 2774, 3796, 3964, 5329, 5548, 10658, 12883, 18031, 18829, 21316, 25766, 36062, 37658, 51532, 69277, 72124, 72343, 75316, 101251, 138554, 144686, 202502, 244777, 277108, 289372, 405004, 489554, 940459, 979108, 1316263, 1374517, 1880918, 2632526, 2749034, 3761836, 5265052, 5281039, 5498068, 10562078, 17868721, 21124156, 35737442, 68653507, 71474884, 100339741, 137307014, 200679482, 274614028, 401358964, 1304416633, 2608833266, 5217666532]

約数ペア:

[(1, 5217666532), (2, 2608833266), (4, 1304416633), (13, 401358964), (19, 274614028), (26, 200679482), (38, 137307014), (52, 100339741), (73, 71474884), (76, 68653507), (146, 35737442), (247, 21124156), (292, 17868721), (494, 10562078), (949, 5498068), (988, 5281039), (991, 5265052), (1387, 3761836), (1898, 2749034), (1982, 2632526), (2774, 1880918), (3796, 1374517), (3964, 1316263), (5329, 979108), (5548, 940459), (10658, 489554), (12883, 405004), (18031, 289372), (18829, 277108), (21316, 244777), (25766, 202502), (36062, 144686), (37658, 138554), (51532, 101251), (69277, 75316), (72124, 72343)]