996917470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{21001}}^1$

素因数の和:21156

約数の個数: 32

約数和(自身を含む): 1850864256

約数和(自身を除く): 853946786

約数列:

[1, 2, 5, 10, 47, 94, 101, 202, 235, 470, 505, 1010, 4747, 9494, 21001, 23735, 42002, 47470, 105005, 210010, 987047, 1974094, 2121101, 4242202, 4935235, 9870470, 10605505, 21211010, 99691747, 199383494, 498458735, 996917470]

約数ペア:

[(1, 996917470), (2, 498458735), (5, 199383494), (10, 99691747), (47, 21211010), (94, 10605505), (101, 9870470), (202, 4935235), (235, 4242202), (470, 2121101), (505, 1974094), (1010, 987047), (4747, 210010), (9494, 105005), (21001, 47470), (23735, 42002)]