49720060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191231}}^1$

素因数の和:191253

約数の個数: 24

約数和(自身を含む): 112444416

約数和(自身を除く): 62724356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191231, 382462, 764924, 956155, 1912310, 2486003, 3824620, 4972006, 9944012, 12430015, 24860030, 49720060]

約数ペア:

[(1, 49720060), (2, 24860030), (4, 12430015), (5, 9944012), (10, 4972006), (13, 3824620), (20, 2486003), (26, 1912310), (52, 956155), (65, 764924), (130, 382462), (260, 191231)]