201295540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11827}}^1$

素因数の和:11896

約数の個数: 48

約数和(自身を含む): 453059712

約数和(自身を除く): 251764172

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 8510, 11827, 17020, 23654, 47308, 59135, 118270, 236540, 272021, 437599, 544042, 875198, 1088084, 1360105, 1750396, 2187995, 2720210, 4375990, 5440420, 8751980, 10064777, 20129554, 40259108, 50323885, 100647770, 201295540]

約数ペア:

[(1, 201295540), (2, 100647770), (4, 50323885), (5, 40259108), (10, 20129554), (20, 10064777), (23, 8751980), (37, 5440420), (46, 4375990), (74, 2720210), (92, 2187995), (115, 1750396), (148, 1360105), (185, 1088084), (230, 875198), (370, 544042), (460, 437599), (740, 272021), (851, 236540), (1702, 118270), (3404, 59135), (4255, 47308), (8510, 23654), (11827, 17020)]