1008020645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 1274019840

約数和(自身を除く): 265999195

約数列:

[1, 5, 31, 79, 155, 191, 395, 431, 955, 2155, 2449, 5921, 12245, 13361, 15089, 29605, 34049, 66805, 75445, 82321, 170245, 411605, 467759, 1055519, 2338795, 2551951, 5277595, 6503359, 12759755, 32516795, 201604129, 1008020645]

約数ペア:

[(1, 1008020645), (5, 201604129), (31, 32516795), (79, 12759755), (155, 6503359), (191, 5277595), (395, 2551951), (431, 2338795), (955, 1055519), (2155, 467759), (2449, 411605), (5921, 170245), (12245, 82321), (13361, 75445), (15089, 66805), (29605, 34049)]