70538860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12289}}^1$

素因数の和:12346

約数の個数: 48

約数和(自身を含む): 173436480

約数和(自身を除く): 102897620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 12289, 24578, 49156, 61445, 86023, 122890, 172046, 245780, 344092, 430115, 503849, 860230, 1007698, 1720460, 2015396, 2519245, 3526943, 5038490, 7053886, 10076980, 14107772, 17634715, 35269430, 70538860]

約数ペア:

[(1, 70538860), (2, 35269430), (4, 17634715), (5, 14107772), (7, 10076980), (10, 7053886), (14, 5038490), (20, 3526943), (28, 2519245), (35, 2015396), (41, 1720460), (70, 1007698), (82, 860230), (140, 503849), (164, 430115), (205, 344092), (287, 245780), (410, 172046), (574, 122890), (820, 86023), (1148, 61445), (1435, 49156), (2870, 24578), (5740, 12289)]