3785299490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{126641}}^1$

素因数の和:126723

約数の個数: 48

約数和(自身を含む): 8055950904

約数和(自身を除く): 4270651414

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 126641, 253282, 633205, 886487, 1266410, 1772974, 4432435, 6205409, 7725101, 8864870, 12410818, 15450202, 31027045, 38625505, 54075707, 62054090, 77251010, 108151414, 270378535, 378529949, 540757070, 757059898, 1892649745, 3785299490]

約数ペア:

[(1, 3785299490), (2, 1892649745), (5, 757059898), (7, 540757070), (10, 378529949), (14, 270378535), (35, 108151414), (49, 77251010), (61, 62054090), (70, 54075707), (98, 38625505), (122, 31027045), (245, 15450202), (305, 12410818), (427, 8864870), (490, 7725101), (610, 6205409), (854, 4432435), (2135, 1772974), (2989, 1266410), (4270, 886487), (5978, 633205), (14945, 253282), (29890, 126641)]