2018144460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{4507}}^1$

素因数の和:4975

約数の個数: 96

約数和(自身を含む): 5998164480

約数和(自身を除く): 3980020020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 439, 510, 878, 1020, 1317, 1756, 2195, 2634, 4390, 4507, 5268, 6585, 7463, 8780, 9014, 13170, 13521, 14926, 18028, 22389, 22535, 26340, 27042, 29852, 37315, 44778, 45070, 54084, 67605, 74630, 76619, 89556, 90140, 111945, 135210, 149260, 153238, 223890, 229857, 270420, 306476, 383095, 447780, 459714, 766190, 919428, 1149285, 1532380, 1978573, 2298570, 3957146, 4597140, 5935719, 7914292, 9892865, 11871438, 19785730, 23742876, 29678595, 33635741, 39571460, 59357190, 67271482, 100907223, 118714380, 134542964, 168178705, 201814446, 336357410, 403628892, 504536115, 672714820, 1009072230, 2018144460]

約数ペア:

[(1, 2018144460), (2, 1009072230), (3, 672714820), (4, 504536115), (5, 403628892), (6, 336357410), (10, 201814446), (12, 168178705), (15, 134542964), (17, 118714380), (20, 100907223), (30, 67271482), (34, 59357190), (51, 39571460), (60, 33635741), (68, 29678595), (85, 23742876), (102, 19785730), (170, 11871438), (204, 9892865), (255, 7914292), (340, 5935719), (439, 4597140), (510, 3957146), (878, 2298570), (1020, 1978573), (1317, 1532380), (1756, 1149285), (2195, 919428), (2634, 766190), (4390, 459714), (4507, 447780), (5268, 383095), (6585, 306476), (7463, 270420), (8780, 229857), (9014, 223890), (13170, 153238), (13521, 149260), (14926, 135210), (18028, 111945), (22389, 90140), (22535, 89556), (26340, 76619), (27042, 74630), (29852, 67605), (37315, 54084), (44778, 45070)]