78854030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{213119}}^1$

素因数の和:213163

約数の個数: 16

約数和(自身を含む): 145774080

約数和(自身を除く): 66920050

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 213119, 426238, 1065595, 2131190, 7885403, 15770806, 39427015, 78854030]

約数ペア:

[(1, 78854030), (2, 39427015), (5, 15770806), (10, 7885403), (37, 2131190), (74, 1065595), (185, 426238), (370, 213119)]