4042111010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 8415145728

約数和(自身を除く): 4373034718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 197, 314, 394, 785, 985, 1099, 1379, 1570, 1867, 1970, 2198, 2758, 3734, 5495, 6895, 9335, 10990, 13069, 13790, 18670, 26138, 30929, 61858, 65345, 130690, 154645, 216503, 293119, 309290, 367799, 433006, 586238, 735598, 1082515, 1465595, 1838995, 2051833, 2165030, 2574593, 2931190, 3677990, 4103666, 5149186, 10259165, 12872965, 20518330, 25745930, 57744443, 115488886, 288722215, 404211101, 577444430, 808422202, 2021055505, 4042111010]

約数ペア:

[(1, 4042111010), (2, 2021055505), (5, 808422202), (7, 577444430), (10, 404211101), (14, 288722215), (35, 115488886), (70, 57744443), (157, 25745930), (197, 20518330), (314, 12872965), (394, 10259165), (785, 5149186), (985, 4103666), (1099, 3677990), (1379, 2931190), (1570, 2574593), (1867, 2165030), (1970, 2051833), (2198, 1838995), (2758, 1465595), (3734, 1082515), (5495, 735598), (6895, 586238), (9335, 433006), (10990, 367799), (13069, 309290), (13790, 293119), (18670, 216503), (26138, 154645), (30929, 130690), (61858, 65345)]