223815530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7103}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 423512064

約数和(自身を除く): 199696534

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 6302, 7103, 14206, 15755, 31510, 35515, 71030, 163369, 326738, 816845, 973111, 1633690, 1946222, 4865555, 9731110, 22381553, 44763106, 111907765, 223815530]

約数ペア:

[(1, 223815530), (2, 111907765), (5, 44763106), (10, 22381553), (23, 9731110), (46, 4865555), (115, 1946222), (137, 1633690), (230, 973111), (274, 816845), (685, 326738), (1370, 163369), (3151, 71030), (6302, 35515), (7103, 31510), (14206, 15755)]