202130435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 272341440

約数和(自身を除く): 70211005

約数列:

[1, 5, 13, 29, 65, 145, 157, 377, 683, 785, 1885, 2041, 3415, 4553, 8879, 10205, 19807, 22765, 44395, 59189, 99035, 107231, 257491, 295945, 536155, 1287455, 1394003, 3109699, 6970015, 15548495, 40426087, 202130435]

約数ペア:

[(1, 202130435), (5, 40426087), (13, 15548495), (29, 6970015), (65, 3109699), (145, 1394003), (157, 1287455), (377, 536155), (683, 295945), (785, 257491), (1885, 107231), (2041, 99035), (3415, 59189), (4553, 44395), (8879, 22765), (10205, 19807)]