70819190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17573}}^1$

素因数の和:17624

約数の個数: 32

約数和(自身を含む): 141716736

約数和(自身を除く): 70897546

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 17573, 35146, 87865, 175730, 228449, 456898, 544763, 1089526, 1142245, 2284490, 2723815, 5447630, 7081919, 14163838, 35409595, 70819190]

約数ペア:

[(1, 70819190), (2, 35409595), (5, 14163838), (10, 7081919), (13, 5447630), (26, 2723815), (31, 2284490), (62, 1142245), (65, 1089526), (130, 544763), (155, 456898), (310, 228449), (403, 175730), (806, 87865), (2015, 35146), (4030, 17573)]