1025115530

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{1949}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 1863810000

約数和(自身を除く): 838694470

約数列:

[1, 2, 5, 10, 149, 298, 353, 706, 745, 1490, 1765, 1949, 3530, 3898, 9745, 19490, 52597, 105194, 262985, 290401, 525970, 580802, 687997, 1375994, 1452005, 2904010, 3439985, 6879970, 102511553, 205023106, 512557765, 1025115530]

約数ペア:

[(1, 1025115530), (2, 512557765), (5, 205023106), (10, 102511553), (149, 6879970), (298, 3439985), (353, 2904010), (706, 1452005), (745, 1375994), (1490, 687997), (1765, 580802), (1949, 525970), (3530, 290401), (3898, 262985), (9745, 105194), (19490, 52597)]