1570843220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{3631}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 3348645888

約数和(自身を除く): 1777802668

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 223, 388, 446, 485, 892, 970, 1115, 1940, 2230, 3631, 4460, 7262, 14524, 18155, 21631, 36310, 43262, 72620, 86524, 108155, 216310, 352207, 432620, 704414, 809713, 1408828, 1619426, 1761035, 3238852, 3522070, 4048565, 7044140, 8097130, 16194260, 78542161, 157084322, 314168644, 392710805, 785421610, 1570843220]

約数ペア:

[(1, 1570843220), (2, 785421610), (4, 392710805), (5, 314168644), (10, 157084322), (20, 78542161), (97, 16194260), (194, 8097130), (223, 7044140), (388, 4048565), (446, 3522070), (485, 3238852), (892, 1761035), (970, 1619426), (1115, 1408828), (1940, 809713), (2230, 704414), (3631, 432620), (4460, 352207), (7262, 216310), (14524, 108155), (18155, 86524), (21631, 72620), (36310, 43262)]