1330661770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{9203}}^1$

素因数の和:9990

約数の個数: 32

約数和(自身を含む): 2524841280

約数和(自身を除く): 1194179510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 761, 1522, 3805, 7610, 9203, 14459, 18406, 28918, 46015, 72295, 92030, 144590, 174857, 349714, 874285, 1748570, 7003483, 14006966, 35017415, 70034830, 133066177, 266132354, 665330885, 1330661770]

約数ペア:

[(1, 1330661770), (2, 665330885), (5, 266132354), (10, 133066177), (19, 70034830), (38, 35017415), (95, 14006966), (190, 7003483), (761, 1748570), (1522, 874285), (3805, 349714), (7610, 174857), (9203, 144590), (14459, 92030), (18406, 72295), (28918, 46015)]