2148091330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789729}}^1$

素因数の和:2789754

約数の個数: 32

約数和(自身を含む): 4820653440

約数和(自身を除く): 2672562110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2789729, 5579458, 13948645, 19528103, 27897290, 30687019, 39056206, 61374038, 97640515, 153435095, 195281030, 214809133, 306870190, 429618266, 1074045665, 2148091330]

約数ペア:

[(1, 2148091330), (2, 1074045665), (5, 429618266), (7, 306870190), (10, 214809133), (11, 195281030), (14, 153435095), (22, 97640515), (35, 61374038), (55, 39056206), (70, 30687019), (77, 27897290), (110, 19528103), (154, 13948645), (385, 5579458), (770, 2789729)]