530492290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26249}}^1$

素因数の和:26346

約数の個数: 32

約数和(自身を含む): 997920000

約数和(自身を除く): 467427710

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 26249, 52498, 131245, 262490, 1128707, 1233703, 2257414, 2467406, 5643535, 6168515, 11287070, 12337030, 53049229, 106098458, 265246145, 530492290]

約数ペア:

[(1, 530492290), (2, 265246145), (5, 106098458), (10, 53049229), (43, 12337030), (47, 11287070), (86, 6168515), (94, 5643535), (215, 2467406), (235, 2257414), (430, 1233703), (470, 1128707), (2021, 262490), (4042, 131245), (10105, 52498), (20210, 26249)]