620911870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{1523}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 1138976640

約数和(自身を除く): 518064770

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 691, 1382, 1523, 3046, 3455, 6910, 7615, 15230, 40769, 81538, 89857, 179714, 203845, 407690, 449285, 898570, 1052393, 2104786, 5261965, 10523930, 62091187, 124182374, 310455935, 620911870]

約数ペア:

[(1, 620911870), (2, 310455935), (5, 124182374), (10, 62091187), (59, 10523930), (118, 5261965), (295, 2104786), (590, 1052393), (691, 898570), (1382, 449285), (1523, 407690), (3046, 203845), (3455, 179714), (6910, 89857), (7615, 81538), (15230, 40769)]