1900525835

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 2550750720

約数和(自身を除く): 650224885

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2197, 5239, 5581, 10985, 26195, 27905, 68107, 72553, 173011, 340535, 362765, 865055, 943189, 2249143, 4715945, 11245715, 12261457, 29238859, 61307285, 146194295, 380105167, 1900525835]

約数ペア:

[(1, 1900525835), (5, 380105167), (13, 146194295), (31, 61307285), (65, 29238859), (155, 12261457), (169, 11245715), (403, 4715945), (845, 2249143), (2015, 943189), (2197, 865055), (5239, 362765), (5581, 340535), (10985, 173011), (26195, 72553), (27905, 68107)]