206160695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 278014464

約数和(自身を除く): 71853769

約数列:

[1, 5, 13, 31, 65, 101, 155, 403, 505, 1013, 1313, 2015, 3131, 5065, 6565, 13169, 15655, 31403, 40703, 65845, 102313, 157015, 203515, 408239, 511565, 1330069, 2041195, 3171703, 6650345, 15858515, 41232139, 206160695]

約数ペア:

[(1, 206160695), (5, 41232139), (13, 15858515), (31, 6650345), (65, 3171703), (101, 2041195), (155, 1330069), (403, 511565), (505, 408239), (1013, 203515), (1313, 157015), (2015, 102313), (3131, 65845), (5065, 40703), (6565, 31403), (13169, 15655)]