1097652640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{980047}}^1$

素因数の和:980069

約数の個数: 48

約数和(自身を含む): 2963665152

約数和(自身を除く): 1866012512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 980047, 1960094, 3920188, 4900235, 6860329, 7840376, 9800470, 13720658, 15680752, 19600940, 27441316, 31361504, 34301645, 39201880, 54882632, 68603290, 78403760, 109765264, 137206580, 156807520, 219530528, 274413160, 548826320, 1097652640]

約数ペア:

[(1, 1097652640), (2, 548826320), (4, 274413160), (5, 219530528), (7, 156807520), (8, 137206580), (10, 109765264), (14, 78403760), (16, 68603290), (20, 54882632), (28, 39201880), (32, 34301645), (35, 31361504), (40, 27441316), (56, 19600940), (70, 15680752), (80, 13720658), (112, 9800470), (140, 7840376), (160, 6860329), (224, 4900235), (280, 3920188), (560, 1960094), (1120, 980047)]