2755492030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{136343}}^1$

素因数の和:136440

約数の個数: 32

約数和(自身を含む): 5183253504

約数和(自身を除く): 2427761474

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 136343, 272686, 681715, 1363430, 5862749, 6408121, 11725498, 12816242, 29313745, 32040605, 58627490, 64081210, 275549203, 551098406, 1377746015, 2755492030]

約数ペア:

[(1, 2755492030), (2, 1377746015), (5, 551098406), (10, 275549203), (43, 64081210), (47, 58627490), (86, 32040605), (94, 29313745), (215, 12816242), (235, 11725498), (430, 6408121), (470, 5862749), (2021, 1363430), (4042, 681715), (10105, 272686), (20210, 136343)]