2019777310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 3925573632

約数和(自身を除く): 1905796322

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 383, 463, 670, 766, 926, 1139, 1915, 2278, 2315, 3830, 4630, 5695, 6511, 7871, 11390, 13022, 15742, 25661, 31021, 32555, 39355, 51322, 62042, 65110, 78710, 128305, 155105, 177329, 256610, 310210, 354658, 436237, 527357, 872474, 886645, 1054714, 1773290, 2181185, 2636785, 3014593, 4362370, 5273570, 6029186, 11881043, 15072965, 23762086, 30145930, 59405215, 118810430, 201977731, 403955462, 1009888655, 2019777310]

約数ペア:

[(1, 2019777310), (2, 1009888655), (5, 403955462), (10, 201977731), (17, 118810430), (34, 59405215), (67, 30145930), (85, 23762086), (134, 15072965), (170, 11881043), (335, 6029186), (383, 5273570), (463, 4362370), (670, 3014593), (766, 2636785), (926, 2181185), (1139, 1773290), (1915, 1054714), (2278, 886645), (2315, 872474), (3830, 527357), (4630, 436237), (5695, 354658), (6511, 310210), (7871, 256610), (11390, 177329), (13022, 155105), (15742, 128305), (25661, 78710), (31021, 65110), (32555, 62042), (39355, 51322)]