2017445004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6569}}^1$

素因数の和:7047

約数の個数: 72

約数和(自身を含む): 5380830000

約数和(自身を除く): 3363384996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 449, 684, 898, 1347, 1796, 2694, 4041, 5388, 6569, 8082, 8531, 13138, 16164, 17062, 19707, 25593, 26276, 34124, 39414, 51186, 59121, 76779, 78828, 102372, 118242, 124811, 153558, 236484, 249622, 307116, 374433, 499244, 748866, 1123299, 1497732, 2246598, 2949481, 4493196, 5898962, 8848443, 11797924, 17696886, 26545329, 35393772, 53090658, 56040139, 106181316, 112080278, 168120417, 224160556, 336240834, 504361251, 672481668, 1008722502, 2017445004]

約数ペア:

[(1, 2017445004), (2, 1008722502), (3, 672481668), (4, 504361251), (6, 336240834), (9, 224160556), (12, 168120417), (18, 112080278), (19, 106181316), (36, 56040139), (38, 53090658), (57, 35393772), (76, 26545329), (114, 17696886), (171, 11797924), (228, 8848443), (342, 5898962), (449, 4493196), (684, 2949481), (898, 2246598), (1347, 1497732), (1796, 1123299), (2694, 748866), (4041, 499244), (5388, 374433), (6569, 307116), (8082, 249622), (8531, 236484), (13138, 153558), (16164, 124811), (17062, 118242), (19707, 102372), (25593, 78828), (26276, 76779), (34124, 59121), (39414, 51186)]