1907441410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{198899}}^1$

素因数の和:199050

約数の個数: 32

約数和(自身を含む): 3952540800

約数和(自身を除く): 2045099390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 198899, 397798, 994495, 1392293, 1988990, 2784586, 6961465, 13922930, 27249163, 54498326, 136245815, 190744141, 272491630, 381488282, 953720705, 1907441410]

約数ペア:

[(1, 1907441410), (2, 953720705), (5, 381488282), (7, 272491630), (10, 190744141), (14, 136245815), (35, 54498326), (70, 27249163), (137, 13922930), (274, 6961465), (685, 2784586), (959, 1988990), (1370, 1392293), (1918, 994495), (4795, 397798), (9590, 198899)]