1488589990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{6047}}^1$

素因数の和:6396

約数の個数: 32

約数和(自身を含む): 2717245440

約数和(自身を除く): 1228655450

約数列:

[1, 2, 5, 10, 103, 206, 239, 478, 515, 1030, 1195, 2390, 6047, 12094, 24617, 30235, 49234, 60470, 123085, 246170, 622841, 1245682, 1445233, 2890466, 3114205, 6228410, 7226165, 14452330, 148858999, 297717998, 744294995, 1488589990]

約数ペア:

[(1, 1488589990), (2, 744294995), (5, 297717998), (10, 148858999), (103, 14452330), (206, 7226165), (239, 6228410), (478, 3114205), (515, 2890466), (1030, 1445233), (1195, 1245682), (2390, 622841), (6047, 246170), (12094, 123085), (24617, 60470), (30235, 49234)]