5149480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 13530240

約数和(自身を除く): 8380760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 347, 371, 424, 530, 694, 742, 1060, 1388, 1484, 1735, 1855, 2120, 2429, 2776, 2968, 3470, 3710, 4858, 6940, 7420, 9716, 12145, 13880, 14840, 18391, 19432, 24290, 36782, 48580, 73564, 91955, 97160, 128737, 147128, 183910, 257474, 367820, 514948, 643685, 735640, 1029896, 1287370, 2574740, 5149480]

約数ペア:

[(1, 5149480), (2, 2574740), (4, 1287370), (5, 1029896), (7, 735640), (8, 643685), (10, 514948), (14, 367820), (20, 257474), (28, 183910), (35, 147128), (40, 128737), (53, 97160), (56, 91955), (70, 73564), (106, 48580), (140, 36782), (212, 24290), (265, 19432), (280, 18391), (347, 14840), (371, 13880), (424, 12145), (530, 9716), (694, 7420), (742, 6940), (1060, 4858), (1388, 3710), (1484, 3470), (1735, 2968), (1855, 2776), (2120, 2429)]