2018703790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{13441}}^1$

素因数の和:14124

約数の個数: 32

約数和(自身を含む): 3797741376

約数和(自身を除く): 1779037586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 653, 1306, 3265, 6530, 13441, 15019, 26882, 30038, 67205, 75095, 134410, 150190, 309143, 618286, 1545715, 3091430, 8776973, 17553946, 43884865, 87769730, 201870379, 403740758, 1009351895, 2018703790]

約数ペア:

[(1, 2018703790), (2, 1009351895), (5, 403740758), (10, 201870379), (23, 87769730), (46, 43884865), (115, 17553946), (230, 8776973), (653, 3091430), (1306, 1545715), (3265, 618286), (6530, 309143), (13441, 150190), (15019, 134410), (26882, 75095), (30038, 67205)]