5155020380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{85717}}^1$

素因数の和:85854

約数の個数: 48

約数和(自身を含む): 11290089216

約数和(自身を除く): 6135068836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 30070, 60140, 85717, 171434, 342868, 428585, 857170, 1714340, 2657227, 5314454, 8314549, 10628908, 13286135, 16629098, 26572270, 33258196, 41572745, 53144540, 83145490, 166290980, 257751019, 515502038, 1031004076, 1288755095, 2577510190, 5155020380]

約数ペア:

[(1, 5155020380), (2, 2577510190), (4, 1288755095), (5, 1031004076), (10, 515502038), (20, 257751019), (31, 166290980), (62, 83145490), (97, 53144540), (124, 41572745), (155, 33258196), (194, 26572270), (310, 16629098), (388, 13286135), (485, 10628908), (620, 8314549), (970, 5314454), (1940, 2657227), (3007, 1714340), (6014, 857170), (12028, 428585), (15035, 342868), (30070, 171434), (60140, 85717)]