82090010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 157281696

約数和(自身を除く): 75191686

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 227, 290, 430, 454, 841, 1135, 1247, 1682, 2270, 2494, 4205, 6235, 6583, 8410, 9761, 12470, 13166, 19522, 32915, 36163, 48805, 65830, 72326, 97610, 180815, 190907, 283069, 361630, 381814, 566138, 954535, 1415345, 1909070, 2830690, 8209001, 16418002, 41045005, 82090010]

約数ペア:

[(1, 82090010), (2, 41045005), (5, 16418002), (10, 8209001), (29, 2830690), (43, 1909070), (58, 1415345), (86, 954535), (145, 566138), (215, 381814), (227, 361630), (290, 283069), (430, 190907), (454, 180815), (841, 97610), (1135, 72326), (1247, 65830), (1682, 48805), (2270, 36163), (2494, 32915), (4205, 19522), (6235, 13166), (6583, 12470), (8410, 9761)]