201079410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1999}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 552960000

約数和(自身を除く): 351880590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 958, 1437, 1999, 2395, 2874, 3353, 3998, 4790, 5997, 6706, 7185, 9995, 10059, 11994, 13993, 14370, 16765, 19990, 20118, 27986, 29985, 33530, 41979, 50295, 59970, 69965, 83958, 100590, 139930, 209895, 419790, 957521, 1915042, 2872563, 4787605, 5745126, 6702647, 9575210, 13405294, 14362815, 20107941, 28725630, 33513235, 40215882, 67026470, 100539705, 201079410]

約数ペア:

[(1, 201079410), (2, 100539705), (3, 67026470), (5, 40215882), (6, 33513235), (7, 28725630), (10, 20107941), (14, 14362815), (15, 13405294), (21, 9575210), (30, 6702647), (35, 5745126), (42, 4787605), (70, 2872563), (105, 1915042), (210, 957521), (479, 419790), (958, 209895), (1437, 139930), (1999, 100590), (2395, 83958), (2874, 69965), (3353, 59970), (3998, 50295), (4790, 41979), (5997, 33530), (6706, 29985), (7185, 27986), (9995, 20118), (10059, 19990), (11994, 16765), (13993, 14370)]