620835490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{24223}}^1$

素因数の和:24474

約数の個数: 32

約数和(自身を含む): 1224377856

約数和(自身を除く): 603542366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 12815, 24223, 25630, 48446, 121115, 242230, 266453, 532906, 1332265, 2664530, 5643959, 11287918, 28219795, 56439590, 62083549, 124167098, 310417745, 620835490]

約数ペア:

[(1, 620835490), (2, 310417745), (5, 124167098), (10, 62083549), (11, 56439590), (22, 28219795), (55, 11287918), (110, 5643959), (233, 2664530), (466, 1332265), (1165, 532906), (2330, 266453), (2563, 242230), (5126, 121115), (12815, 48446), (24223, 25630)]