253343910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{444463}}^1$

素因数の和:444492

約数の個数: 32

約数和(自身を含む): 640028160

約数和(自身を除く): 386684250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 444463, 888926, 1333389, 2222315, 2666778, 4444630, 6666945, 8444797, 13333890, 16889594, 25334391, 42223985, 50668782, 84447970, 126671955, 253343910]

約数ペア:

[(1, 253343910), (2, 126671955), (3, 84447970), (5, 50668782), (6, 42223985), (10, 25334391), (15, 16889594), (19, 13333890), (30, 8444797), (38, 6666945), (57, 4444630), (95, 2666778), (114, 2222315), (190, 1333389), (285, 888926), (570, 444463)]