71394190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23719}}^1$

素因数の和:23776

約数の個数: 32

約数和(自身を含む): 150289920

約数和(自身を除く): 78895730

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 23719, 47438, 118595, 166033, 237190, 332066, 830165, 1019917, 1660330, 2039834, 5099585, 7139419, 10199170, 14278838, 35697095, 71394190]

約数ペア:

[(1, 71394190), (2, 35697095), (5, 14278838), (7, 10199170), (10, 7139419), (14, 5099585), (35, 2039834), (43, 1660330), (70, 1019917), (86, 830165), (215, 332066), (301, 237190), (430, 166033), (602, 118595), (1505, 47438), (3010, 23719)]