15694753540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{84809}}^1$

素因数の和:85324

約数の個数: 48

約数和(自身を含む): 34765315200

約数和(自身を除く): 19070561660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 487, 974, 1948, 2435, 4870, 9253, 9740, 18506, 37012, 46265, 84809, 92530, 169618, 185060, 339236, 424045, 848090, 1611371, 1696180, 3222742, 6445484, 8056855, 16113710, 32227420, 41301983, 82603966, 165207932, 206509915, 413019830, 784737677, 826039660, 1569475354, 3138950708, 3923688385, 7847376770, 15694753540]

約数ペア:

[(1, 15694753540), (2, 7847376770), (4, 3923688385), (5, 3138950708), (10, 1569475354), (19, 826039660), (20, 784737677), (38, 413019830), (76, 206509915), (95, 165207932), (190, 82603966), (380, 41301983), (487, 32227420), (974, 16113710), (1948, 8056855), (2435, 6445484), (4870, 3222742), (9253, 1696180), (9740, 1611371), (18506, 848090), (37012, 424045), (46265, 339236), (84809, 185060), (92530, 169618)]