23103190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 22619690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1511, 1529, 3022, 3058, 7555, 7645, 15110, 15290, 16621, 33242, 83105, 166210, 210029, 420058, 1050145, 2100290, 2310319, 4620638, 11551595, 23103190]

約数ペア:

[(1, 23103190), (2, 11551595), (5, 4620638), (10, 2310319), (11, 2100290), (22, 1050145), (55, 420058), (110, 210029), (139, 166210), (278, 83105), (695, 33242), (1390, 16621), (1511, 15290), (1529, 15110), (3022, 7645), (3058, 7555)]