64021070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 57906610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1511, 2230, 3022, 4237, 7555, 8474, 15110, 21185, 28709, 42370, 57418, 143545, 287090, 336953, 673906, 1684765, 3369530, 6402107, 12804214, 32010535, 64021070]

約数ペア:

[(1, 64021070), (2, 32010535), (5, 12804214), (10, 6402107), (19, 3369530), (38, 1684765), (95, 673906), (190, 336953), (223, 287090), (446, 143545), (1115, 57418), (1511, 42370), (2230, 28709), (3022, 21185), (4237, 15110), (7555, 8474)]