655904130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164387}}^1$

素因数の和:164423

約数の個数: 64

約数和(自身を含む): 1893749760

約数和(自身を除く): 1237845630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 164387, 328774, 493161, 821935, 986322, 1150709, 1643870, 2301418, 2465805, 3123353, 3452127, 4931610, 5753545, 6246706, 6904254, 9370059, 11507090, 15616765, 17260635, 18740118, 21863471, 31233530, 34521270, 43726942, 46850295, 65590413, 93700590, 109317355, 131180826, 218634710, 327952065, 655904130]

約数ペア:

[(1, 655904130), (2, 327952065), (3, 218634710), (5, 131180826), (6, 109317355), (7, 93700590), (10, 65590413), (14, 46850295), (15, 43726942), (19, 34521270), (21, 31233530), (30, 21863471), (35, 18740118), (38, 17260635), (42, 15616765), (57, 11507090), (70, 9370059), (95, 6904254), (105, 6246706), (114, 5753545), (133, 4931610), (190, 3452127), (210, 3123353), (266, 2465805), (285, 2301418), (399, 1643870), (570, 1150709), (665, 986322), (798, 821935), (1330, 493161), (1995, 328774), (3990, 164387)]