2195361770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1999}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 4682880000

約数和(自身を除く): 2487518230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 541, 1015, 1082, 1999, 2030, 2705, 3787, 3998, 5410, 7574, 9995, 13993, 15689, 18935, 19990, 27986, 31378, 37870, 57971, 69965, 78445, 109823, 115942, 139930, 156890, 219646, 289855, 405797, 549115, 579710, 811594, 1081459, 1098230, 2028985, 2162918, 4057970, 5407295, 7570213, 10814590, 15140426, 31362311, 37851065, 62724622, 75702130, 156811555, 219536177, 313623110, 439072354, 1097680885, 2195361770]

約数ペア:

[(1, 2195361770), (2, 1097680885), (5, 439072354), (7, 313623110), (10, 219536177), (14, 156811555), (29, 75702130), (35, 62724622), (58, 37851065), (70, 31362311), (145, 15140426), (203, 10814590), (290, 7570213), (406, 5407295), (541, 4057970), (1015, 2162918), (1082, 2028985), (1999, 1098230), (2030, 1081459), (2705, 811594), (3787, 579710), (3998, 549115), (5410, 405797), (7574, 289855), (9995, 219646), (13993, 156890), (15689, 139930), (18935, 115942), (19990, 109823), (27986, 78445), (31378, 69965), (37870, 57971)]