2015930704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 4179732480

約数和(自身を除く): 2163801776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 223, 227, 262, 304, 446, 454, 524, 892, 908, 1048, 1784, 1816, 2096, 2489, 3568, 3632, 4237, 4313, 4978, 8474, 8626, 9956, 16948, 17252, 19912, 29213, 29737, 33896, 34504, 39824, 50621, 58426, 59474, 67792, 69008, 101242, 116852, 118948, 202484, 233704, 237896, 404968, 467408, 475792, 555047, 565003, 809936, 961799, 1110094, 1130006, 1923598, 2220188, 2260012, 3847196, 4440376, 4520024, 6631351, 7694392, 8880752, 9040048, 13262702, 15388784, 26525404, 53050808, 106101616, 125995669, 251991338, 503982676, 1007965352, 2015930704]

約数ペア:

[(1, 2015930704), (2, 1007965352), (4, 503982676), (8, 251991338), (16, 125995669), (19, 106101616), (38, 53050808), (76, 26525404), (131, 15388784), (152, 13262702), (223, 9040048), (227, 8880752), (262, 7694392), (304, 6631351), (446, 4520024), (454, 4440376), (524, 3847196), (892, 2260012), (908, 2220188), (1048, 1923598), (1784, 1130006), (1816, 1110094), (2096, 961799), (2489, 809936), (3568, 565003), (3632, 555047), (4237, 475792), (4313, 467408), (4978, 404968), (8474, 237896), (8626, 233704), (9956, 202484), (16948, 118948), (17252, 116852), (19912, 101242), (29213, 69008), (29737, 67792), (33896, 59474), (34504, 58426), (39824, 50621)]