2017009890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15031}}^1$

素因数の和:15125

約数の個数: 128

約数和(自身を含む): 6234071040

約数和(自身を除く): 4217061150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1065, 1278, 1491, 1890, 1917, 2130, 2485, 2982, 3195, 3834, 4473, 4970, 6390, 7455, 8946, 9585, 13419, 14910, 15031, 19170, 22365, 26838, 30062, 44730, 45093, 67095, 75155, 90186, 105217, 134190, 135279, 150310, 210434, 225465, 270558, 315651, 405837, 450930, 526085, 631302, 676395, 811674, 946953, 1052170, 1067201, 1352790, 1578255, 1893906, 2029185, 2134402, 2840859, 3156510, 3201603, 4058370, 4734765, 5336005, 5681718, 6403206, 7470407, 9469530, 9604809, 10672010, 14204295, 14940814, 16008015, 19209618, 22411221, 28408590, 28814427, 32016030, 37352035, 44822442, 48024045, 57628854, 67233663, 74704070, 96048090, 112056105, 134467326, 144072135, 201700989, 224112210, 288144270, 336168315, 403401978, 672336630, 1008504945, 2017009890]

約数ペア:

[(1, 2017009890), (2, 1008504945), (3, 672336630), (5, 403401978), (6, 336168315), (7, 288144270), (9, 224112210), (10, 201700989), (14, 144072135), (15, 134467326), (18, 112056105), (21, 96048090), (27, 74704070), (30, 67233663), (35, 57628854), (42, 48024045), (45, 44822442), (54, 37352035), (63, 32016030), (70, 28814427), (71, 28408590), (90, 22411221), (105, 19209618), (126, 16008015), (135, 14940814), (142, 14204295), (189, 10672010), (210, 9604809), (213, 9469530), (270, 7470407), (315, 6403206), (355, 5681718), (378, 5336005), (426, 4734765), (497, 4058370), (630, 3201603), (639, 3156510), (710, 2840859), (945, 2134402), (994, 2029185), (1065, 1893906), (1278, 1578255), (1491, 1352790), (1890, 1067201), (1917, 1052170), (2130, 946953), (2485, 811674), (2982, 676395), (3195, 631302), (3834, 526085), (4473, 450930), (4970, 405837), (6390, 315651), (7455, 270558), (8946, 225465), (9585, 210434), (13419, 150310), (14910, 135279), (15031, 134190), (19170, 105217), (22365, 90186), (26838, 75155), (30062, 67095), (44730, 45093)]