2854053380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{18181}}^1$

素因数の和:18404

約数の個数: 48

約数和(自身を含む): 6158025216

約数和(自身を除く): 3303971836

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 167, 188, 235, 334, 470, 668, 835, 940, 1670, 3340, 7849, 15698, 18181, 31396, 36362, 39245, 72724, 78490, 90905, 156980, 181810, 363620, 854507, 1709014, 3036227, 3418028, 4272535, 6072454, 8545070, 12144908, 15181135, 17090140, 30362270, 60724540, 142702669, 285405338, 570810676, 713513345, 1427026690, 2854053380]

約数ペア:

[(1, 2854053380), (2, 1427026690), (4, 713513345), (5, 570810676), (10, 285405338), (20, 142702669), (47, 60724540), (94, 30362270), (167, 17090140), (188, 15181135), (235, 12144908), (334, 8545070), (470, 6072454), (668, 4272535), (835, 3418028), (940, 3036227), (1670, 1709014), (3340, 854507), (7849, 363620), (15698, 181810), (18181, 156980), (31396, 90905), (36362, 78490), (39245, 72724)]